Joke #10804 Posted on April 1, 2008 by davepoobond 2 Comments Q: When is a pillow like a mug of root beer? A: When it has a head on it. Share this:EmailFacebookTwitterMoreRedditTumblr Related 2 thoughts on “Joke #10804” I dont get it. rootbeer has a head? WHAT explainnnnnn. When you pour root beer, foam builds up on the top. Some people call it “the head.” It’s a pretty lame joke. Leave a Reply Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.