I don't think it's as clear cut as having forgotten anything. His pawing over Nadia's photo and kissing it I found genuinely funny. He's too ridiculous to take seriously. Some extreme characters are so appalling you can't help but laugh. They are a shock to the system and you can't help but deny that he does have a sense of humour. I think Katie H was quietly mourning his loss when he left as they both enjoyed each other. I''m sure she's very bored without him now.

It will be interesting to see her reaction when he comes back tonight, if she's still in the house which I think she will be.
With some extreme characters you have to take the rough with the smooth. It sure does make life a bit more interesting. But no, I still generally find him ridiculous, funny sometimes, but just awful at the same time. lol