What are catfish missing that many other fish have?

More Questions:

What would you add to a Welsh Rarebit to make a Buck Rarebit?

What does a Turk call "Turkish Delight"?

How many cards comprise a pack of Tarot cards?

In the children's toe-counting rhyme, what did the third little piggy have?

What US state was author J. D. Salinger born in?

In what body of water can one find the Dry Tortugas islands?

For which viral disease did Louis Pasteur develop a vaccine?

What number is indicated by the Roman numeral "D"?

Which fairytale princess likes sushi in the movie "Shrek"?

Who played the role of Michael Clayton in the 2007 movie by the same name?

What treaty ended the Mexican War?

Which US state witnessed three Seminole Wars during the 1800s?

What ocean liner was retired in 1967 and became a hotel at Long Beach?

Who created the "Fantasic Four" superhero team?

Who starred opposite of Madonna in the 1986 film "Shanghai Surprise"?