Watch Britney Spears' kids scare the heck out of her in funny prank video

/ Source: TODAY

Britney Spears may be a huge pop star with hit new video ("Make Me"), but to her kids, she's just a mom — and an easy target.

And those kids, Sean, 11, and Jayden, 10, decided they wanted to have a little fun with mom's phone on Wednesday night.

In a clip posted to the singer's Instagram page, Sean explains their sneaky plan while Jayden films.

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“We’re about to scare the heck out of mom," Sean says. "She's going to go nuts.”

Moments later, an unsuspecting Spears appears from around a corner, looking very relaxed in glasses and what looks like a nightgown.

"AAAAHHHH!!" the boys scream, sending their poor mom tumbling to the floor in terror.

Hilarious! We must say, they got her good.

The "Slave 4 U" singer appeared to be a good sport about the whole thing. "My damn kids :)" she wrote in the caption.

We hope to see her get her revenge!