[Passing through and hearing Kuranosuke offering this, well, makes him stop out of politeness, even if it's to say no]

Hahaha...I don't think I can have a makeover. I mean, look at me!

[how do you even give a makeover to a grumpus hell if i know]

Besides, uh, I haven't brushed myself properly for a while? The brushes around here are really bad, so...I would be shedding all over the clothes.

[Clothes that probably don't even fit him, hah]