WATCH: Britney Spears gets relentlessly pranked by her kids

Britney Spears' sons are little pranksters!

In a recent video Spears posted to Instagram, one of her sons jumps out and scares her, but mama Spears is not having it!

This seems to be a pattern for Sean Preston and Jayden James Federline. The boys have taken their mom's phone before, to record multiple epic jump scares!