A possible concise summary is:
Jeffy tries to avoid doing anything bad for 24 hours so he can shock his dad with a shock collar. His dad tries to sabotage him by making him eat green beans, pouring water on his bed, and shocking him during class. Jeffy succeeds in not getting in trouble and shocks his dad repeatedly as revenge.
Here are the key facts extracted from the text:
- Jeffy bet Junior five bucks that he can pull the tablecloth off the table without moving the dishes. (Fact 1)
- Jeffy failed the magic trick and broke all the dishes. (Fact 2)
- Mario put a shock collar on Jeffy to punish him for doing bad things. (Fact 3)
- Mario tried to make Jeffy lose the bet by pouring water on his bed and shocking him at school. (Fact 4)
- Jeffy got in trouble at school for making noise and got a lot of homework. (Fact 5)
- Jeffy took the shock collar remote from Mario and shocked him back. (Fact 6)