flopped boat in 20/40 vs 2 clowns

[Trix]

2 Folds, CO openraise, his stats are like 65/8, but he can go totally crazy postflop. Saw him 3bet a check-raise with T9 on a QJ4,x board, ending up calling the river with his T9-high. He is pretty unpredictable, but overall very bad and very aggro after the flop.
Button folds, SB who is like 70/33, superaggro and bad preflop obviously, but plays better after the flop, less aggro than the other guy, but still bluff alot and overplay. Both of them go to showdown like 50%+.

I call 8d6d in the BB. Btw, what are the worst hands you call in this spot ?

Flop 8s8h6h.

SB bets, I flatcall?, CO raise, SB call, I raise ?, they call.

Rest pretty much played itself I guess..