Childhood activities meme

Thanks to tree-and-leaf, I've now spent the past half hour playing around with a meme, but I can rationalize that I haven't done any memes for long enough I'm surely overdue.  Besides, it made for some fun memories.

Here we go..

Embolden the ones you did before you were 11 ¾ (as far as you can remember!)
Italicise the ones you have done since then.
 

( I've done more of these than I expected )