:mickey mouse program: n. North American equivalent of a {noddy}
(that is, trivial) program. Doesn't necessarily have the
belittling connotations of mainstream slang "Oh, that's just
mickey mouse stuff!"; sometimes trivial programs can be very
useful.
-- The AI Hackers Dictionary
mouse ahead: vi. Point-and-click analog of `type ahead'. To
manipulate a computer's pointing device (almost always a mouse in
this usage, but not necessarily) and its selection or command
buttons before a computer program is ready to accept such input, in
anticipation of the program accepting the input....