no, seriously now, throw some snow against it if its rough it'll stick and solve the problem and if it doesn't stick it's probably smooth enough as it is ...
Belgium represent !
Once You drop in, it's all "Hakuna Matata" !
"The windows are vertical how am i going to poop on those?"-Killabees
"God isn't black, you fucking moron!"-Shibby
"I shit rainbows and sneeze glitter."-Arabian