This guy -- a grown man -- managed to slip into a high chair while trying to be funny at a party.

As if that didn't make his friends laugh enough, what happened next sure did. He got STUCK! His friends then tried to help him out while filming and laughing at this jackass.

When things just weren't working right and he couldn't get out of the high chair, he did what anyone would do: He took off his pants. But sure enough, that didn't help either, so he remained stuck. We're assuming forever.

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