Super Bowl trivia: The teams

I know it's only been two days since the NFL conference championship games took place but I'm already tired of waiting for Super Bowl Sunday.

So to pass the time, let's go with a little Super Bowl trivia.

Here's a relatively easy one to start with.

Now that the New Orleans Saints will be playing in their first Super Bowl, there are four other franchises who have yet to make an appearance in the big game. Who are they?

And see if you can answer without using Google or any of those other search engines.

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UPDATE: Commenter "K-Rod" got it! The four teams who have never made a Super Bowl appearance are the Detroit Lions, Cleveland Browns, Jacksonville Jaguars and Houston Texans.

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