wtfevolution:

"Man, I am really nailing this adaptation thing lately."
"Oh yeah, evolution? How’s that?"
"Well, this fish lives in a cave, right? It’s totally dark. You can’t see anything anyway."
"Yeah…"
"So I just took away its eyes. Bam! Instant energy savings."
"Huh, I guess that makes sense. Won’t its head be kind of boring now, though?"
"What? No, not at all."
"No?"
"I put its anus up there instead.”
"You what?"
"I put its anus up there…"
"On its head?"
"Yep. So it’s totally not boring.”
"Well, no, but…"
"Bam."

Photo: M.L. Niemiller, ZooKeys

wtfevolution:

"Man, I am really nailing this adaptation thing lately."

"Oh yeah, evolution? How’s that?"

"Well, this fish lives in a cave, right? It’s totally dark. You can’t see anything anyway."

"Yeah…"

"So I just took away its eyes. Bam! Instant energy savings."

"Huh, I guess that makes sense. Won’t its head be kind of boring now, though?"

"What? No, not at all."

"No?"

"I put its anus up there instead.”

"You what?"

"I put its anus up there…"

"On its head?"

"Yep. So it’s totally not boring.”

"Well, no, but…"

"Bam."

Photo: M.L. Niemiller, ZooKeys