Read through to the river action. No strong read to work with.

Party Poker No-Limit Hold'em, $1 BB (7 handed)

Button ($79.70)
SB ($106.70)
BB ($148.33)
UTG ($100)
MP1 ($211.57)
MP2 ($193.62)
Hero ($112.45)

Preflop: Hero is CO with 8d, 8c.
3 folds, Hero calls $1, Button calls $1, SB completes, BB checks.

Flop: ($4.50) 8h, Jc, Ts (4 players)
SB checks, BB checks, Hero bets $2, Button folds, SB folds, BB calls $2.

Turn: ($8.50) Td (2 players)
BB checks, Hero bets $3, BB calls $3.

River: ($14.50) 9s (2 players)
BB bets $11, Hero raises to $26, BB calls $148.33 (All-In), Hero ???

BB checks PF, has check-called two streets, and leads out on a paired board with a 4-straight. I have the smallest boat. I instacalled the river all in reraise. Who folds this?