"I thought the Milky Way was a chocolate bar flat on its back."
"Does the cosmos observe bedtime?
"Pour the stars but don't spill them. Same goes for supernova."
"Astrophysics? I barely understand the art of tickling a tummy."
Meanwhile, at the edge of reality:
"Why are you measuring Jupiter, Frank? It's just pie in the sky."
"And who knew stars could melt... just like my resolve at the umpteenth slice of cake?"