No Mutants Allowed

There's no "glitch" here, no "program error", its a PEN - it has a HOLE - and the lead stick goes through it. I made sure the hole was not blocked. It refused to let the lead stick through. I took the whole thing apart, reassembled, they're simple pieces of technology, like, 6 parts in all

No deal, for some reason the 0,3 mm diametre lead will not pass through the 0,3 mm opening, that it passed through perfectly up untill it would no longer pass through anymore. Holygoddamnfuckingcrappingshit how stuff like that piss me off...