feel free to share yours…
never let your 64 year old gramma try imitate tricks she sees you do… what looked like a wrist mount attempt quickly turned into a mess as the string went around her hand and into my lamp… fortunatly there were no dings or cracks rather (pgm) and i changed the string to be safe in case of glass. my moms face was priceless.
Try using a metal keychain as a counterweight and trying to do a one hand mount and smack your mom in the face with it… :-X
MY MOM :o :o :o :o :o :o :o :o :o
Hmmm I have a lot. The most recent was when someone else’s yo-yo got caught in my hair (I have llloonnngg hair) because he was trying to do boomerangs around my head. The yo-yo about ate my hair. It was quite funny actually. 
This was after mrcnja hit me with his. It was a night of yo-yo attacks. 
I’m sort of silly and clumsy even without a yo-yo in the equation anyway… ;D
Does a yoyo flying apart and smacking somebody count? :