Elena Scotti/FUSION

One reason Mother's Day is so special is that it lets us flip the script and take care of the ladies who take care of us, whether we’re pampering them with a spa day or serving them breakfast in bed (which they’ll probably end up cleaning up themselves).

But while taking the time to do nice things, every kid with siblings wonders: Am I Mom’s favorite? Of course, she’ll always say she loves you and your siblings equally—but surely she must prefer one of you, right? Well, your day has come, child. Take our quiz and put your sibling rivalry to the ultimate test. The truth shall set you free.