How many flight attendants does it take to.....

Set up the onboard wheelchair?!....I never laughed so much in my life...we were trying to set up the onboard wheelchair for a passenger to use,and it kept collapsing whenever someone tried to sit on it....we even had a pilot give it a try...until we finally figured out that the damn thing was broken!.....managed to get the passenger to a bathroom without the chair (we are good at working out those logistical problems!...)