Happy Birthday Mycroft
Yes, he's the big 1-3. We now have a teenager on our hands...
And his tasks today include deciding what he wants to do for dinner (home cooking, going out, whatever he wants), and if he's really sure that he wants us all to go ice skating at the weekend. As in, doesn't he think we'll be horribly embarrassing, flailing about on the ice?
Have a great day, Mycroft.