No reads, but I kind of ignored his minraise and raised pot

Full Tilt No-Limit Hold'em, $0.50 BB (6 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com

Hero (Button) ($54.30)
SB ($51.65)
BB ($60.05)
UTG ($68.70)
MP ($49.25)
CO ($22.05)

Preflop: Hero is Button with K, Q
2 folds, CO raises to $1, Hero raises to $3.75, 2 folds, CO calls $2.75

Flop: ($8.25) Q, 10, 4 (2 players)
CO bets $18.30 (All-In), Hero ???