What is the purpose of the "yellow tube"

may be a stupid question but i don’t know. easy peeing access?

Basically - we don’t know either. There’s a number of topics about this in this forum, either search or scroll through them to seem some of the ideas people have had - but really the general consensus is “IDK my BFF Jill.”

http://www.gbfans.com/community/viewtopic.php?f=4&t=15913

i did a quick search but didnt find the post left by Jarius. thanks. I think im going to leave the tube out.