This isn't a difficult situation. In fact its a no-brainer. In fact, with a 2 yr old you probly need to take advantage of every opportunity.

No, the really sucky situation is the "stop playing on the computer and sit with me whilst I watch 3 hours of X Factor/Pop Idol/Insert mind-numbingly tedious reality TV of choice".

One day (when I grow a pair ) I'll suggest if she wants to sit with me, she sit next to me watching as I expand Bactria from a Eurasian backwater to an Eastern superpower.