have you ever actually laughed?

an odd question but...
a night ago I dreamt of a big Mountain Gorilla. Big enough to deserve those capitals. Probably obvious "King Kong" subliminal thoughts. Nowt strange. However I dreamt of this gorilla again last night. It leapt over from the top of the Gherkin building wearing a red English infantry uniform from the Napoleonic war period. Y'know the sort, very red with a white x-cross straps. I actually began laughing so hard in my dream that I woke up.

I can't remember laughing myself awake before but it was quite pleasant.