@MrXemnas1992  
To hide his exposed cloaca from the vigorous washing he did. Duh.

@neo4812  

@toonbat  
I can imagine Sludge calling it that too. ‘Say good morning to my little dragon!’

@neo4812  
I think you meant ‘kimono’, since you were talking about clothes, but ‘komodo’ is funnier. Like, she saw his little dragon. XD

@pwingbrony  

“I need to use that mind wipe spell. ASAP.”

Wrong show, Josh! The script was supposed to go to that adult Harley Quinn show on DC Universe.

@MrXemnas1992  
Maybe so he doesn’t drip water all over the floor?

If anyone knows Futurama well enough, you’ll see that it’s loosely referencing this

@MrXemnas1992  

That slow eye pan down.

Oh gosh that dragon is a pervert. Lul.

@Background Pony #A245  
They’ve had several scenes of “implied” nudity before (RD waking FS in bed, SG walking in on Spike in the bathroom, etc.)
 
It’s Animaniacs-style high level gags that will fly right over a child’s head but make the parent laugh.

@Background Pony #A245  
….. Ha

What happen to the show being child friendly?

@Background Pony #924C  
Good to hear.

This dude seriously reminds me of Earl from Jim Henson’s Dinosaurs.

@Ardashir  
|| He’s not his dad… ||

Please forgive me but I half imagine this dialogue:
 
Twilight: “Yeesh, that’s one big tail.”
 
Sludge: “That? Oh. That’s not my tail, precisely.”

So Spike’s dad is named ‘Sludge’? Celestia didn’t snatch that egg as a kidnapping, it was a rescue.

@Spike_Lover  
Geed and lazness, they’re also fond of guttony :-)

Twilight, what have you just saw.