Phantom Tollbooth

[Amanda Lewanski]

Hi, a post from the intrepid heidi tandy over on the "real" list
reminded me of a question I've been meaning to ask. Does anyone have a
copy of the Phantom Tollbooth sitting around where they can actually get
to it?

For some years, I've been trying to recall the name of one of the
monsters that pursue Milo et al. as they run down from the Mountains of
Ignorance at the end. I keep thinking the Bombastic Aghast, but that's
Seussian, and every so often, this puzzle drives me to distraction. Can
anyone save me?

--Amanda