The whole table is full of fish, they call with anything.

UTG+1 ($10.30)
MP1 ($5.15)
MP2 ($17.90)
Hero ($14.75)
CO ($5.76)
Button ($7.86)
SB ($6)
BB ($6.20)
UTG ($7.95)

Preflop: Hero is MP3 with J , J .
2 folds, MP1 calls $0.10, MP2 calls $0.10, Hero raises to $0.50, 1 fold, Button calls $0.50, 1 fold, MP2 calls $0.40

Flop: ($1.75) 8, 9, A (3 players)
MP2 checks, Hero bets $0.90, Button folds, MP2 calls $0.90.

Turn: ($3.55) J (2 players)
MP2 bets $3, Hero ????