Is iceberg lettuce just crunchy water?

You know how they say that iceberg lettuce is basically just water, no nutrition?

Jeff Barrett on Twitter challenged people to change this notion.

Instead of challenging it, I pushed the crunchy water idea even further.

Jeff replied with:
Transitive property. I like it. But probably don’t put iceberg lettuce in your drinks.

Oh, you know that’s an invite to put iceberg lettuce in my drinks. CHALLENGE ON.

Using transitive property again. I must be really transitive today.

I should make this conversation into a webcomic.