So does a pan_paka_paan tag make sense? Artists do seem to like to reference Atago's cute little equipment change cheer.
EDIT: Ah, I see the tagging elves are way ahead of me.
Updated
Paan!Jackpot!*nod*Pan-Paka!Oh!No... way...*nod*Ryuu!And also, this occured exclusively on RyuujouSeriously?Choosing the blue paper*clack*The 6th of the 7 Mysteries is...
Toilet Atago-san!Whoa!If you remodel, your breasts will diminish.What th'heck!?Choosing the red paperPan-paka-paan!
Do you want the red paper?
Do you want the blue paper?
Do you want the yellow hair?
Both paper (紙) and hair (髪) read as /kami/Choosing the yellow hair