Webby's Field Trip was a Duck Tales comic book in Disney Adventures #28 which was released on January 1993.
Webby takes a class field trip to Scrooge's Money Bin. Babyface Beagle infiltrates the first grade because he looks like a child. The Beagle Boys attempt to rob the Money Bin but get arrested. Webby is dissapointed when she finds that Babyface was a criminal because they seemed to have a nice friendship.
This was the later Duck Tales comics that they published in Disney Adventures Magazine.