Nope, it's not a cheesy joke. This really happens. Evidently on a pretty regular basis.

Meet Perdy. She is a giraffe at the Lion Park animal sanctuary in Johannesburg, South Africa. She used to walk through this restaurant around dusk.

The impressive part is that nothing is broken or misplaced. She simply walks through as if to say hi, see what's in the kitchen and then be on her way.