Easy prank to pull on my cousin!?

Question

I'm visiting family with my younger cousin. We've been annoying each otehr all weekend, but she decided to pull a prank on me when I was out.

She set my alarm to go off at 3.30 in hte mornng, and then hid my cell phone under my bed and programmed it to go off at 3.45....

I was soo pissed! I need a good prank to pull on her- I can't use the same one......

but I cant do anything messy. The family members I'm visiting wil kill me.....

anything would help!

Answer 1

knock on the door and run away

Answer 2

if shes in the shower startle her, turn out the lights , and flush the toliet. If your toilet doesnt make the shower hotter then, dont do it.