Dadjoke Memes

The perfect planetary pun doesn't exi-- oh wait, it does! This meme cleverly plays on the fact that Earth's rotation is literally what creates our day-night cycle. One complete 24-hour rotation equals one day, so the Earth's rotation literally makes our day. It's that rare breed of dad joke that would make both astronomers and English teachers simultaneously groan and nod in approval. The cosmic wordplay is strong with this one!