Working as a Fresher

Hey guys, A peaceful fasting day when one of the senior old members of other organisations visited our organisation (non profit ) and I was sitting on a bean bag whether others are on chairs so it was easier and convenient for them to stand up. However on bean bags I have to find a time where they are not looking and then stand up without embarrassing myself and other however if front of my manager it came out as a disrespectful and not considerate what I should do in this case.