It's Tuesday, and that means it's time for another 'Tuesday Morning Brain Teaser!'  this is just a way to get your mind off the fact that it's only Tuesday.  And, maybe you can kill some time at work trying to debate with co-workers and figure out the answer.

Today's question is for animal lovers, and more specifically cat lovers.  Here is today's question:

How many eye lids do cats have?  You can either answer per eye or combined.

Good Luck!