If you don't agree, listen to the late Davy Jones of the Monkees do "It's A Little Bit Me, It's A Little Bit You"
Those may not have been raisins. Rat droppings look a lot like raisins. Let's see what that does for your trust issues.
If the rat refused to eat the cookie and instead moved his bowels upon it, the raisins, or chips misunderstanding is the lesser problem.
There's a special place in the 7th level of hell for people who make bad razor blades...and car salesmen.