Table full of clowns. CO thinks he's good, but I've seen him play AJ88 like it was AA23ds.

$2/$4 Limit Omaha Hi/Lo
5 players
Converted at

Stacks:
UTG ($177.50)
CO ($81.00)
BTN ($192.50)
Hero ($57.50)
BB ($34.00)

Pre-flop: ($3, 5 players) Hero is SB
1 fold, CO raises to $4, BTN calls $4, Hero calls $3, 1 fold

Flop: ($14, 3 players)
Hero checks, CO bets $2, BTN calls $2, Hero calls $2

Turn: ($20, 3 players)
Hero checks, CO bets $4, BTN raises to $8, Hero ???,

re-raise to charge small 2 pair hands, re-raise for value cause they might go to war with low hands anyway, or just call and look for the overcall by a low hand/draw or non-nut flush?