What are some of the best pranks you've played on someone?

what mean woo woo woo you know it

I taught the word processor on my supervisors computer to auto correct his name to something slightly less flattering

What???

I wrote a letter saying my brother was failing his classes and put it in his room when he was leaving to his friends house. when he left my dad came in the room and found it. When my when brother came home my parents got mad at him and told him he better start doing good in school. He was confused.:)

About 8yrs ago i was sleeping over at my friends house. I was downstairs,and had this mask of an old man on. I heard someone at the top of the stairs. I went to the bottom of the stairs,& heard someone scream when he saw me. Scared the crap out of him. It wasn’t my riend. It was his dad. He later kick me out. But that was definitely. The greatest prank i ever pulled. He screamed like a woman.

My friend was sleeping round my house and i have bunk beds i was on the top And i was on the top. Where i live if you put 141 infront of someones phone number then you name doesnt come up. She always likes to keep her phone under her pillow And i put 141 infront of her number And phoned her She answered Android i put her on mute so i could here what she was saying but she couldnt here me then i put it off mute And started hevelly hreathing she couldnt get to sleep till i told hr it was me hahahah

Once me and my maate were watching a horror called the exorcised at 12 midnight we started watching it so it was past 1 aclock in the mrning And we couldnt see anything outside. It was pitch black. We hadnt got our pjs on yet i needed my pjs out the car so we went down stairs and the rest off the house were aslee all the lights were turned off she went out to the drive and she unlocked tthe car. As she started walking i said what if theres someone in the car waiting for u n she ran back in. I told her i was only joking And she went out aand i stood behind her without her knowing so when she tured round she seen a dark figure n shee ran baack in.

over the course of 2 months made a grown man believe that his living quarters was haunted by the ghost of a dead coworker

i did the impossible sit up on my friend it is so funny

When I was little, I was on a “scaring spree” and I scared almost everyone. I stopped when I started to get afraid of giving my grandma a heart attack. :-)