Idea: April O'Neil and Jack O'Neill trade places. April O'Neil from the '80s series.
Jack O'Neil wakes up as April O'Neil and runs into the Teen-age Mutant Ninja Turtles. Meanwhile, In the SG-1 universe, April wakes up as Jack...
Everything about the Apartment Jack was in practically screamed eighties from the t.v. that was set in the wooden casing and made to look like part of the furniture to the honest to god answering machine that ran on tape...