Bizarro limitted bet hand

[fnord_too]

I still don't know what to make of this crazy flop action.

PokerStars Game #9875869431: Hold'em Limit ($3/$6) - 2007/05/12 - 14:51:41 (ET)
Table 'Taurus II' 6-max Seat #1 is the button
Seat 1: bigbrains ($95 in chips)
Seat 2: waratatable ($75 in chips)
Seat 3: strangeAA ($14 in chips)
Seat 4: carlptr ($160.50 in chips)
Seat 6: fnords ($123.50 in chips)
waratatable: posts small blind $1
strangeAA: posts big blind $3
TRINCADOR: sits out
*** HOLE CARDS ***
Dealt to fnords [Ad Kh]
carlptr: raises $3 to $6
fnords: raises $3 to $9
bigbrains: calls $9
waratatable: folds
strangeAA: raises $3 to $12
Betting is capped
carlptr: calls $6
fnords: calls $3
bigbrains: calls $3
*** FLOP *** [4s Js 8h]
strangeAA: bets $2 and is all-in
carlptr: folds
fnords: calls $2
bigbrains: folds
*** TURN *** [4s Js 8h] [6h]
*** RIVER *** [4s Js 8h 6h] [7h]
*** SHOW DOWN ***
strangeAA: shows [Jc Ks] (a pair of Jacks)
fnords: mucks hand
strangeAA collected $51 from pot
*** SUMMARY ***
Total pot $53 | Rake $2
Board [4s Js 8h 6h 7h]
Seat 1: bigbrains (button) folded on the Flop
Seat 2: waratatable (small blind) folded before Flop
Seat 3: strangeAA (big blind) showed [Jc Ks] and won ($51) with a pair of Jacks
Seat 4: carlptr folded on the Flop
Seat 6: fnords mucked [Ad Kh]