Ha, ha. I like how you start it! Here's my mod of your ending though it may not be much better.

map's driving.

map:Hmmm...I think we're lost.

grep & eval in unison:What?!? But...you're map!

map:Blame fsck! I'm all corrupted! Boy do I feel dizzy...

grep:Not to worry. I'll get fsck!

grep fsck

fsck:Hi there. What chu need?

eval:Please fix map. He's broken!

fsck map

fsck:Feeling better now?

map:Yes! Definitely but I'm still lost...

grep:But, but, but I though you've been fsck'd!?! You're map! You must know the way!

map:Yeah, well...I know I should but I've never mapped this area before. Oops.

metadoktor

"The doktor is in."