banana skin BrE
banana peel AmE

The stakes are even higher and the banana skin he faces has the potential to end careers if everything is not perfect.

We knew last night's victim hadn't slipped on a banana skin.

What do you call two banana skins lying on the floor?

It's a banana skin and I'm the guy that's supposed to slip on it.

While in the jungle, they arrive to a field of banana skins.

In short, the cabinet "slipped over a banana skin" according to this paper.

I'll have to see if I can get some banana skins put on the stairs.

I stepped right into the tune, and it fit me like a banana skin.

The whole country views them as a potential banana skin and nothing more.

I wanted to try to extract oil from banana skin (or would the fruit also work.