We have trip scheduled this summer with our son (will be 19months), our 2 nieces, my husband, my dad and myself. When we go to Disney it's usually just my husband and I and our son, so this has never been an issue. I suffer from chronic back and knee pain and cannot carry my son for extended periods of time. There will be times when my husband will have to take one niece on a ride and I take the other on a different ride. My problem is I won't be able to hold my son through the line as strollers are not allowed in the line. There is no way I can stand in a 30 minute line holding my son. I can barely carry him for 5-10 minutes before the pain gets really bad. I am not sure what to do and I don't know what a solution would be? Am I just going to have to wait until my husband is able to join us in line? My dad will not be of any help as he will be using an ECV. Any advice/suggestions would be greatly appreciated!