Excel Question

I thought my trusty flist might know how to do this...

I want to make a drop down text box for a cell inside an Excel spreadsheet, one that would have about five different lines for people to just click and choose. How do I do this?

Love is in the air...

1.
dementordelta, I got your lovely Valentine's Day card with a very beautiful Snape and Hahree! Thank you :D *big hugs*

2.
I intend to go through the love meme sometime before the weekend is over and spend some time giving love to various awesome people. Mine's here if you want to reciprocate :)

3.
I got a Valentinr thingie. Link me to yours if you have one -- I'm all for spreading more love.

4.
Eating KFC right now. Mmmm. Oily and yet strangely delicious chicken = ♥