Rats will eat anything. Well, except broccoli -- get that healthy crap out of here.
When Dexter's human tries to feed the rodent a piece of broccoli, he not-so-subtly refuses the healthy treat. She tries repeatedly to entice Dexter with the vegetable, but he knows that broccoli at least needs a spinach dip to be edible. Duh.
Again: Rats will eat pork rinds, moldy bread and discarded toe nails, but not broccoli.