It goes in easier without the peel. So, no.
Not that I would know.
But then it would be crushed trying to get it in, if it's kind of mushy and isn't hard enough, i think... i haven't eaten a banana in some time, but they're usually warm because they don't go in the fridge right away
Now after thinking about this, i don't think i'm
going to have a banana for a little while... o~0