Test Tube was in her lab when Lightbulb walked in. Test Tube didn’t really say anything since she was in the middle of a project, so Lightbulb decided to speak up instead.

LIGHTBULB: “It smells like up sexy in here.”

TEST TUBE: “What’s… up sexy..?”

LIGHTBULB: “Not much, what’s up with you?”

Test Tube took a few moments, before realizing what just happened.

TEST TUBE: “LIGHTBULB!!”