41 WTF Moments From WWE RAW (April 18)
23. "Pete Price Is A Lizard"
For you Americans that are unaware of Pete Price, he's a radio DJ in Liverpool that is the subject of a lot of torment from his listeners.
Basically, this ring into his show and make of mockery of him.
I can only assume that someone called him a lizard which inspired this fan to bring this sign to RAW.