Today, I witnessed  a grown man run round and round and round in circles making silly noises, growling like a monster, speaking gibberish,wiggling his fingers and making very big faces, laughing like a madman while falling to the ground, only to get on all fours, snarling like a wild animal, going round and round and round, up and down...while his wife trotted joyfully back and forth, holding his bare-bottomed giggling grandchild.

Pure love, because we forget what it's like to be naked in public.