Breaking news: not every kid who sings 'Let It Go' is cute.

This boy's performance was already on shaky enough ground when a booger makes an unexpected appearance.

Considering the vertical video, poor singing and lyrical amnesia, the booger is actually a welcome relief. In fact, we'd say it's the funniest on-camera work by a booger since 'Revenge of the Nerds' (note the NSFW language, y'all).