what to do... what to do...

its noon on the 24th and I can't decide whether I need to run/bike or do some last minute shopping. My family (correction: my DAD) instilled a very stressful attitude on my sister and I when it comes to gift giving. I suppose its similar to whats explained here on sushi, that one needs to assert their power by paying for dinner/ie. gifts. Whats extremely annoying is that our dad asks us what we want and when we say "nothing, it's ok", he gets mad. He tells our mom we're "bad children" because we don't tell him. I still can't decide what to do. I feel so laaazy...