My brilliant move happened last week... At the final game for my friends league. (largest payouts and free buyins for winners from the previous games)
Flop is A K Q.... Normally I look at my cards constantly but not this time. Turn is a 9 and the river comes out a J... Betting, raising reraising between me and 1 other person and i flip my cards and say "Strait". I had a J-2 not a 10-2 (Big Blind hand w/ no raise) Needless to say i was a bit angry at myself...

This was however overshadowed by some new guy who we let buy into our final game who went all in with a wraparound strait Q-K-A-2-3.. and got angry at us when we said that its not a hand..