Strange call

I know it's only a £1 game, but this is a strange call by the chip leader in anyone's book.

Game #2228593813: Hold'em PL (100/200) - 2006/08/17 - 21:10:11 (GMT)
Table "STT 3271975 - 1" Seat 5 is the button.
Seat 2: Farringr (4229 in chips)
Seat 4: Lost69 (1455 in chips)
Seat 5: Jimmyt1 (1602 in chips)
Seat 7: RumTiddle (2714 in chips)
RumTiddle: posts small blind 100
Farringr: posts big blind 200
----- HOLE CARDS -----
dealt to RumTiddle [Kh Ac]
Lost69: folds
Jimmyt1: calls 200
RumTiddle: raises to 800
Farringr: calls 600
Jimmyt1: raises to 1602 and is all-in
RumTiddle: raises to 2714 and is all-in
Farringr: calls 1914
----- FLOP ----- [5c 4h Ts]
----- TURN ----- [5c 4h Ts][Js]
----- RIVER ----- [5c 4h Ts Js][Jh]
----- SHOW DOWN -----
RumTiddle: shows [Kh Ac] (A Pair of Jacks, Ace high)
Farringr: shows [Td Qd] (Two Pairs, Jacks and Tens, Queen high)
Jimmyt1: shows [Kd Ah] (A Pair of Jacks, Ace high)
Farringr collects 2224 from Side pot #1
Farringr collects 4806 from Main pot
----- SUMMARY -----
Total pot 7030 Main pot 4806 Side pot #1 2224 | Rake 0
Board [5c 4h Ts Js Jh]
Seat 2: Farringr (big blind) showed [Td Qd] and won (7030) with Two Pairs, Jacks and Tens, Queen high
Seat 4: Lost69 folded before Flop (didn't bet)
Seat 5: Jimmyt1 (button) showed [Kd Ah] and lost
Seat 7: RumTiddle (small blind) showed [Kh Ac] and lost