I have read somewhere about "baby swap" at the parks and think it's a great idea. One thing I was wondering though, if my mother waits with my son while DH and I are riding, when it's DM's turn to go on, can one of us go on again with her. The only reason I am asking is that some rides wouldn't be the same without someone you knew was with you (TOT, etc.)
So in case that happens this will be ideal for us. Do you have to stand in a different line or anything or just let the CM know?