Playing in the 11PM $5 game... I open 1NT in 3rd or 4th seat, on 2-4-4-3 shape, I think, certainly 2=4 in the majors. The idiot savant staymans the hand, then bids....4♠ over my 2♥ bid, which is alerted as 6+ ♠. 10-12 HCP. GIB flops with a 5=4=1=3 6 count. Despite that, 4♥ has play, whereas the 5-2 spade fit was down at least 2. Ended up coming 2nd by about 150pts...