Button I've already seen play a couple bit pots.
SB is an ABC TAgg

PokerStars No-Limit Hold'em, $1.00 BB (4 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Fnord ($100)
Button ($336.55)
SB ($236.85)
BB ($100)

Preflop: Fnord is UTG with A, A.
Fnord raises to $3, Button calls $3, SB calls $2.50, 1 fold.

Flop: ($10) T, Q, K (3 players)
SB checks, Fnord checks, Button checks.

Turn: ($10) 7 (3 players)
SB checks, Fnord checks, Button checks.

River: ($10) A (3 players)
SB checks, Fnord checks, Button bets $5, SB folds, Fnord calls $5.

Final Pot: $20