Clean version: hit a Random Page link in Wikipedia twice, and find your way from the first one to the second one in as little clicks as possible. Opening each link in a separate tab is a handy way to keep track. and History page is a nice way to keep time.
Example:
Hungary at the 1924 Summer Olympics to Besbeel: 6 clicks in 5 minutes.
Original version: hit a Random Page link in Wikipedia, and from that page link-click to Wiki page on Hitler in as little steps as possible.
Example: Hapax Legomenon: 4 clicks; Mezhuveli: 6 clicks
Example:
Hungary at the 1924 Summer Olympics to Besbeel: 6 clicks in 5 minutes.
Original version: hit a Random Page link in Wikipedia, and from that page link-click to Wiki page on Hitler in as little steps as possible.
Example: Hapax Legomenon: 4 clicks; Mezhuveli: 6 clicks