Yeah, my sister and I did a few.

We told our cousin that we were getting a sister or a brother and then we told him to call our parents to congratulate them. My parents are well over 50 and it's been 20 years since they last had one, so that's y'know freaky, and he totally bought it. He went up and told his father, our uncle, "You're going to be an uncle again!" and he was just like "I know what day it is today, you can't fool me!" and then we got a pissed phonecall.

Then we tricked our dad into thinking our mother bought a 500 kilo statue for the yard, and he totally bought it too xD We told him she asked us to go pick it up, but we couldn't fit it in the car. Then we he comes home, she asks him if he could do her a favour, and he's all "Hell no! I don't want anything to do with it" and she was just going to ask him to take out the trash

And then I did some other minor ones, like waking up this guy I know in the middle of the night saying he overslept. and then another guy saying our car broke down so we have to take the bus for 4 hours. He called my bluff when I said we had to take a detour because a wild tiger had escaped from the zoo in a town we were going to pass through. :mog: