Mum: I think I want to see the Avengers movie.

Me:  Avengers?? You mean X-men?

Mum: Yeah, sure that. They were doing a cheap midnight showing here but I can’t do that any more.

Me: Why?

Mum: Because I fall asleep.

Me: You fall asleep?  You pay $10 to go to the cinema and fall asleep?  So, when’s the last time you paid for a nap?

Mum:  When I went and saw the last Harry Potter film with your uncle.

Me: If you were there with him, why didn’t he wake you up?

Mum: I think he was embarrassed because he fell asleep too and didn’t want to say anything.

Me: [uncontrollable laughter]