Late to the party on this one, but wanted to say Mouse how great of a story this was! What a fun idea--how something as random as tying a cherry with his tongue would be what gets Mad Dog Lane on Superman's case. You make such an excellent point though--if he's relatively new to Earth, something like this would no way be a priority or something he has picked up yet. Clark on the other hand? Can totally see him just randomly trying to challenge himself to figure it out.
I would love to see how Clark would react if Lois decided to tell him this new bit of Superman info

Great job

Laura