Here's some pics of really ugly/weird/stupid/funny looking tanks and my nicknames for them.
1. Beer Tank. What a waste of a perfectly beautiful fish tank.
2. The Office. Goldfish busy at work.
3. Did someone say "dirty"?
4. Cichlids Say They Wanna Puke
5. What a Jolly Pink Buddha!
6. "Scarlet Fever" It's like looking at a fishy massacre crime scene.
7. Tacky Much? The Gravel Looks Delightful. *Wink*
8. Rainbow Colors. Is that a plastic cactus growing in the corner??
Some I found on google, others from the following link: