My Head Hurts...Current Mood: Ouch

I am having a run of bad luck. I've been trying to master this 'sit-up' thing, and yesterday when I tried it, I passed sit-up and went straight into faceplant. That table leg should have gotten out of my way. Then today, my brother practiced his ball skills by hitting me not once, not twice, but three times in the noggin! I'm not sure what I did to him. The first time was a sticky ball (not so harsh) and the last time was with the blue beach ball (kind of hurt), but the second time was with the heavy plastic move & crawl ball that Grandpa got me. It's packed with lights and music and other things that are heavy when they land on your head. Medic! Medic! Secret Agent down! I have no bruising and I'm pretty much fine, but I think I'll wear a helmet tomorrow.