My father and his fiance just came back from the States. They told me that they saw an anime that they could've bought for me, but they didn't know if I would like it. I really want to know what it is I missed out on! The only description they gave me of the anime box was that it had 2 characters on the DVD box. One had blue hair and the other yellow hair. According to them, they couldn't identify anything else that was destinctive because they're not into this stuff. So if anyone knows what it is they're talking about, I would LOVE IT if you could speak out and tell me what I could've gotten.

Live your life, don't just pass time in it.

Sound like Hayate no Gotoku;
Hayate have blue hair and Nagi have yellow (blonde) hair.

I'm here for a reason! :9