Anderson was the agitator over Manchester United skipper Gary Neville's mouse incident, it has been revealed.
The Sunday Mirror says Anderson was expecting more belly laughs when he picked up a field mouse at training the other day and popped it down the back of a teammate's shirt.
Alas the recipient was fun loving Gary Neville, who told Anderson "You'll be fined!", while frantically clawing at his back and swearing loudly as team-mates and Sir Alex Ferguson collapsed in fits of giggles.