Funny Prank Ideas

I'm bored and I want to be called joke. Any ideas really funny?

Me and my cousin made it, it is 100% original. It really is just a joke, you pull the person calling. heres the joke:
you: hiya
person: Hi?
you: have you ever seen a cow before?
person :.............
you: can you describe me?
person (answer varies)
you: it was on a farm?
you: have you ever seen a farm before?
THE END!
It may sound funny, but not trust me, it's just so random and funny cuz rlly like I've done it before and I had great reply was great! So have fun!

Yeahh a good appeal as McDonalds and idk before they have a chance to say something else, then "hello" to interrupt them and be like "HI THIS IS WELCOME to McDonalds (RANDOM NAME) HOW CAN I help you?" and make them really angry against you !!!!!!!!! Lol SO funny, but do not go overboard with it .. Flag

hahahahahahahahahahahahahahaha ... ha Flag

Call someone and when they take to say "can I help you?". Act like they called you.