Do you ever wonder what your pet does when you're at work all day? 'Sleeping like an angel' or 'guarding my house' might be among your top guesses... But what if your pet is actually up to no good without you knowing it?

Sometimes our four-legged buddies get caught in the scene of the crime red-pawed and with plenty of evidence to prove they were up to no good - and then their 'wasn't me' facial expressions are just epic.

Bored Panda has made a list of the funniest photos of pets caught doing something they shouldn't be doing.