If you can stand the wait (it can be up to 2 hours during weekend brunch time!), Mr Crepe has the best crepes this side of the pond.
Sweet or savory. Dessert, lunch, dinner, or late-night meal. (Open 11-11.)
Davis Sq on Holland Ave. A couple blocks toward Teele Sq. (Pass the Somerville Theatre on your left and The Aquarium bar on your right. Mr. Crepe is on your right.)
Totally blows away the creperie on Arrow St in Harvard Sq that's so forgettable that I can't remember its name.
Being low-brow-chow-hounds, not foodies--from Slummerville no less--we call it "Mr. Creepee"... especially considering the owner is kinda creepy anyway.