The Problem With Time Machines:
[[Character stands holding the lever of a box labeled "Time Machine," with a big on
off lever switched to off.]]

[[He flips it on.]]
<<click>>
eeeeEEEEEEEE

EEEEEEEEeeee
<<click>>
[[He flips it off.]]

[[He stares at his own hands in confusion.]]
???

{{Title text: 'All time machine systems nominal ... T-minus ten ... eleven ...'}}