Toonfomercial: A gangster walks into a bar...... (date unknown)

If the character designs in this Utica Club beer ad look familiar, that's because it's the work of long time Mad Magazine artist Jack Davis, who also did print ads for Spalding in the 70's, and did a number of covers for other magazines, too, including TV Guide. The shot of the barflies rabbiting out of the bar was a gag stolen from an old Bugs Bunny cartoon with Yosemite Sam.

Sounds like Jackson Beck as the gangster, and possibly Arnold Stang as the poor shlep.