Box of Pineapples

A term of comparison or description of a person or group who appear(s) to be largely unqualified for the task they are preforming.

You'd be better off to replace the bean counters with a well trained box of pineapples and some slide rules.

I sent a box of pineapples to the supply closet half an hour ago and they just came back with a mop. We have carpeted floors.

The IT team is basically a box of pineapples with opposable thumbs and a knack for losing passwords.