"Navrigate? I never nagrivate! I'm just reminding you that Mom's house is on the left, and if you keep driving so fast you're going to miss the turn! That's not nagrivating! And signal this time! You always forget to signal until it's too late!"
Cyndi is my nagravator - she is a bit annoying, but she knows how to read a map and knows her left from her right. Linda can't nagravate her way out of a paper bag.