A chance to see good etiquette here

PS Feb 7, 03:18 Oh no you didnt (#40) Thunder Group (#72) 299 A
PS Feb 7, 03:56 Thunder Group (#72) Oh no you didnt (#40) 1517 A


edit:

And in the event, excellent etiquette. No RoR and both players going about their business.

VERY pretty retal. Congrats to #72. :)