Well, for the unintiated (which was me, I grew up Baptist) - it's Lent time. Usually Catholics take a vow to abstain from something during the 40 days of Lent. They're also to not eat meat but most only observe this on Friday. (I don't understand why fish and seafood aren't considered meat.) Which leads us to the frugal part, during Lent you can purchase fish and seafood on sale. Also, if you choose to eat out most places are offering fish sandwiches and seafood on sale. Enjoy!
For other frugal hints, visit Crystal at Frugal Friday.