convince someone to join you in creating a concrete angel (dry concrete)

This really wasn’t hard to convince my sister to do with me. My mum told her not to do it because she’d get covered in dirt but she did it anyway. This is kind of retarded to do, but also very fun…its like doing a star jump on the ground. It’s an insane way to get exercise, thats for sure. 5 years ago

It isn’t really possible to achieve anything from this, because concrete ain’t going to move anywhere, but I reckon I can convince my sister to do this with me.
This is on my ‘1001 things to do before you die’ list, on listsofbests, so I think I have to do this anyway if I want to complete the list. 5 years ago