Haha, I hope its translation is just as awesome.

Translation edited. I'm interpreting いつまでも as exaggeration rather than literal.

Right. The previous version didn't really make sense, since it's いつ/まで/も.

oh I don't know, maybe something could be worked in about "at that rate, he never would have changed his clothes!"

That's good too, but the problem was that I hastily read いつも instead of いつまでも; the latter implies that she's referring to a situation going on into the future, hence the interpretation.