Jenson was sat on my Nan's knee and she asked his him (rather randomly) Why does a dog wag its tail?
Now admittedly I thought she was going to tell one of her
But when Jenson replied I seriously had tears running down my face, he was so dry the way he said it, maybe you had to be there...but his reply:
''Because its a dog''
made me HOWL! Like literally howl, tears streaming....ohhh 'twas so funny!