[MiuMiu]

[rquote=2517042&tid=145377&author=Viper29]if he acts all hyper and messing around, not continually going to bus stop etc, then all his talk of being himself these past few weeks is nonsense as he would have been doing it til now[/rquote]

Come on!
You can't expect him to just plonk himself down at the bus stop alone and not speak to anyone all day everyday.
Remember when BB called Charlie into the diary room about Marcus' eviction and asked him who he was closet to? and he said Sophie, Lisa, Roddy and David because he was "Mad"?
David is a nice person. And he's fun in his own funny way.