I had no reads. pre flop I was limping for two pair or better, but the J and T freaked me out. Did he hit his kicker or is this just a weak fold since he could be on a draw, have weaker KKK, or just two pair?

PokerStars Pot-Limit Hold'em, $0.25 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($13.40)
UTG+1 ($36.05)
MP1 ($60.35)
MP2 ($5)
MP3 ($22.25)
CO ($18.25)
Hero ($31.05)
SB ($20.30)
BB ($24.95)

Preflop: Hero is Button with K, Q.
1 fold, UTG+1 calls $0.25, MP1 calls $0.25, MP2 calls $0.25, MP3 calls $0.25, 1 fold, Hero calls $0.25, 1 fold, BB checks.

Flop: ($1.60) K, J, K (6 players)
BB checks, UTG+1 checks, MP1 checks, MP2 checks, MP3 bets $0.75, Hero raises to $2.75, BB folds, UTG+1 folds, MP1 folds, MP2 folds, MP3 calls $2.

Turn: ($7.10) T (2 players)
MP3 checks, Hero bets $4.85, MP3 raises to $19.25, Hero folds.

Final Pot: $31.20