Hospital Air Conditioning

Why do hospitals have air conditioning?

To keep the vegetables cold and fresh.

Air Conditioning
Hospital
Vegetable
Building
Medicine
Health

Explanation

Explain Bear

Hey, genius, Explain bear here. The joke is that hospitals use air conditioning not just for patients, but also to keep "vegetables" (aka people in comas) fresh. Get it? I bet you don't. You probably think vegetables are only for eating. News flash, dumbo, you're wrong!