Guys.. Adventure Time.. Homestuck references..

I'm not lying. Homestuck references are in Adventure Time.
Okay, first, the most important of all, media.tumblr.com/tumblr_lkfxm6… <- Look at that. That's an actual white board from an Adventure Time conference with the real editors. Tell me who you see drawn on there.

Also, look at this media.tumblr.com/tumblr_lz5mvi…
Who does this.. I assume is Lumpy Space Princess? Maybe just somebody her same species? But who does this make you think of?
Muscular..
Towels..
Shades..? ALSO, TELL ME WHICH EPISODE THIS IS FROM. I DUNNO.

And look at this guy. Bucket Knight. media.tumblr.com/tumblr_m4cbip…
Not only he has buckets, he looks like this guy from HS (I don't know who it is, but everybody's talking about it) images1.wikia.nocookie.net/__c…

I'm hinting at this. I'm suspicious.