This is a reminder why we should always carry a tube of glue solvent. I carry mine IWB at about 8:00 in a kydex open top holster. Folks often chide me that carrying the tube is not necessary and the chances of a 'glue on the seat prank' is just not likely. But then I use the spare tire argument and that shuts them up.
This is also a good example of condition white. Had he been in condition brown - he would have realized that the toilet seat was not clean.