Sweat-Shoes!

This is a good trick: Some clever fellow figured out a way to wear a 100% sweatsuit: Whoa. This is underlined. Very mysterious. Veeeeeeeeeeeeeeeeeeerrrrrrrrrry mysterrrrrrrrrrioussssssssssss.
MAD SCIENTIST: WIT RUBBAH, I HAF FOUND A WAY TO RUBBAHIZE MY SWEATSUIT, LEADING TO OUTDOOR SWEAT-SHOES!
SCIENTIST'S DOG: STOP YELLING!
MS: zziii! sorry, tender pet!
SD: Your shoes are very nice, sir.
MS: Loyal Rudolf, you have been with me for, lo, ten years now.
SD: And you have had a crazy accent for 50% of that time.
MS: Exactly.
SD: Exactly.
MS: Now... Behold! It looks like a boot but it is very squishy!
SD: Holy bones! You've done it again! Brilliant!
MS: Thank you, loyal pooch! I will reward you with chewies!
SD: Oh, you.

FIN.