I've always wanted to try paco pad sumo wrestling after seeing it here: Quartzite Videos from this weekend
We have had good intentions, but has never happened.
Paco pad slip-n-slide is tons of fun. This is how we spent an afternoon on Cat after running the last of the rapids... Remember to bring extra bio-degradable dish soap! A person with a bucket on each side splasing the pads just before launch really helps!
By far, the most fun was the 'disco dangler'... think tether ball for adults. Form a circle of camp chairs under a tree, attach a line to a bag of wine, tie to tree branch. The bag-o-wine is spun/thrown around the circle and one must drink went bag received. The disco comes from attaching a flashing headlamp to the bag (wasn't there for that one). Another twist is to attach a video camera to the bag. Position so that faces are captured when drinking. Personal comments are encouraged. It was a hit on FB! I take no credit for the creation of this, but good fun!