"Well at least you people aren't like that one famous philanthropist who died while choking in a taco bell."
The lady offers the group a sympathetic look as she rapidly files through her cheap plastic clipboard. Pages stop passing by once she reaches a yellow disclaimer form. Ripping it out soundlessly she hands it to Duo for the three of them and gives each individual a pen saying "It's always sunny in Elysium, U.S.A".
"Before you can really find out the challenge I will need you all to sign these disclaimers. You know just in case a wee accident happens. Our legal time is kind of overbooked right now so we can't risk anymore lawsuits and the like." She grins up at the group with thoughtful pen in mouth and mumbles out. "Name is Becky by the way. Pleased to meet all of you newly deceased."
The disclaimer is an eye hurting yellow form that has a whole bunch of little script on it listening all the possible dangers of taking a challenge. Dangers include things like internal bleeding, external bleeding, general eternal bleeding, mad dog syndrome, personification, midas touch, mesothelioma, and a rare case of poetitis. At the bottom are three simple lines waiting for group signatures to fully place on responsibility on them.