Tom And Jerry - Unshrinkable Jerry Mouse

The plots of each short usually center on Tom's (the cat) numerous attempts to capture Jerry (the mouse) and the mayhem and destruction that ensues. Since Tom rarely attempts to eat Jerry and because the pair actually seem to get along in some cartoon shorts it is unclear why Tom chases Jerry so much. Some reasons given may include normal feline/murine enmity, duty according to his owner, Jerry's attempt at ruining a task that Tom is entrusted with, revenge, Jerry saving other potential prey (such as ducks, canaries, or goldfish) from being eaten by Tom or competition with another cat, and attempts to seduce feline femme fatales, among other reasons.
Tom rarely succeeds in catching Jerry, mainly because of Jerry's cleverness, cunning abilities, and luck. Interestingly enough, many of the title cards show Tom and Jerry smiling at each other which seems to depict a love-hate relationship rather than the extreme annoyance each displays towards the other in each cartoon. There are also several instances within the cartoons where they display genuine friendship ("Springtime for Thomas") and concern for each other's well-being (such as in "Jerry and the Lion" where Jerry in one instance tricks Tom into thinking he has shot Jerry, and Tom comes running with the first aid kit).

The shorts are famous for some of the most violent gags ever devised in theatrical animation: Jerry slicing Tom in half, shutting his head in a window or a door, Tom using everything from axes, pistols, explosives, traps and poison to try to murder Jerry, Jerry stuffing Tom's tail in a waffle iron, kicking him into a refrigerator, plugging his tail into an electric socket, pounding him with a mace, club or mallet, causing a tree to drive him into the ground, and so on.[1] Despite all its popularity, Tom and Jerry has often been criticized as excessively violent.[2]:42 [3]:134 Despite the frequent violence, there is no blood or gore in any scenes. A recurring gag involves Jerry hitting Tom when he's preoccupied, with Tom initially oblivious to the pain—and only feeling the effects moments later, and vice versa; and another involves Jerry stopping Tom in midchase (as if calling for a time-out), before he does something, usually putting the hurt on Tom.

The cartoon is also noteworthy for its reliance on stereotypes, such as the blackening of characters following explosions and the use of heavy and enlarged shadows (e.g., Dr. Jekyll and Mr. Mouse). Resemblance to everyday objects and occurrences is arguably the main appeal of visual humor in the series. The characters themselves regularly transform into ridiculous but strongly associative shapes, most of the time involuntarily, in masked but gruesome ways.
Tom and Jerry title card used in the early 1950s, and some reissues of 1940s shorts. A modified version of this card was used on the CinemaScope releases in 1954 and 1955.

Music plays a very important part in the shorts, emphasizing the action, filling in for traditional sound effects, and lending emotion to the scenes. Musical director Scott Bradley created complex scores that combined elements of jazz, classical, and pop music; Bradley often reprised contemporary pop songs, as well as songs from MGM films, including The Wizard of Oz and Meet Me In St. Louis. Generally, there is little dialogue as Tom and Jerry almost never speak, however minor characters are not similarly limited. For example, the character Mammy Two Shoes has lines in every episode in which she appears except The Little Orphan. Most of the dialogue from Tom and Jerry are the high-pitched laughs and gasping screams, which may be provided by a horn or other musical instrument.

Before 1954, all Tom and Jerry cartoons were produced in the standard Academy ratio and format; from late 1954 to 1955, some of the output was dually produced in both Academy format and the widescreen CinemaScope process. From 1956 until the close of the MGM cartoon studio a year later, all Tom and Jerry cartoons were produced in CinemaScope, some even had their soundtracks recorded in Perspecta Stereo. The 1960s Gene Deitch and Chuck Jones shorts were all produced in Academy format, but with compositions that made them compatible to be matted to Academy widescreen format as well. All of the Hanna and Barbera cartoons were produced in three-strip Technicolor; the 1960s entries were done in