NL200: fugly river make kitten cry

[M.P.Rator]

No-Limit Hold'em, $2.00 BB (6 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

Button ($117.90)
SB ($200)
BB ($40)
Hero (UTG) ($200.55)
MP ($203)
CO ($167.55)

Preflop: Hero is UTG with :qd, :qs
Hero bets $6, 1 fold, CO calls $6, Button calls $6, 2 folds

Flop: ($21) :8h, :2h, :td (3 players)
Hero bets $16, 1 fold, Button calls $16

Turn: ($53) :5c (2 players)
Hero bets $38, Button calls $38

River: ($129) :th (2 players)
Hero ???

Total pot: $244.80

villain ist unknown. stacksize und prefloplimp lassen auf non-solid schliessen.

villain hat am river nur noch $58 behind. die ist jedoch die dümmste aller karten. what to do?