Mudskippers are number 4 on The Most Extreme Outrageous Flirts. Males scoop out mouth fulls of mud and build a wall around their territory. To get attention, they leap 20 centimeters in the air, more than twice their body length, often more than 80 times in a row. If he does attract a female, he does fin pushing and push ups.
- If following the countdown of extreme Outrageous Flirts, the next contender is one of the rarest animals on Earth and has to go to even greater heights to attract a mate's attention.