A possible concise summary is:
A man named Marvin is falsely accused of several crimes based on the drawings of his son Jeffy, who works as a police sketch artist. Jeffy draws Marvin as a cowboy, a Santa Claus, a motorcycle thief, and a cookie robber, and Marvin gets arrested and sentenced to jail each time. The judge eventually realizes that Jeffy is drawing the wrong person and lets Marvin go with a small chocolate frosty as compensation. Marvin gets angry at Jeffy for ruining his life and hits him.
Here are some possible facts extracted from the text:
1. Jeffy is the son of Marvin and he is a police sketch artist.
2. Jeffy draws Marvin as the suspect for every crime based on the victims' descriptions.
3. Marvin gets arrested and convicted multiple times based on Jeffy's drawings.
4. The judge sentences Marvin to 30, 60, 90 days and then life in Alcatraz for his crimes.
5. The judge realizes his mistake when Jeffy draws Marvin as a large black man in a wheelchair.
6. The judge offers Marvin a small chocolate frosty from Wendy's as compensation for his false imprisonment.