The initial hook:
http://www.nuklearpower.com/2001/03/20/episode-007-kamehameha-or-something/
Some more forshadowing:
http://www.nuklearpower.com/2001/07/01/episode-050-time-to-say-good-bye-almost/
And the pay-off:
http://www.nuklearpower.com/2010/02/20/episode-1221-longest-set-up-in-webcomic-history/
I wonder if there are more hints scattered around the 9 years worth of strips.
http://www.nuklearpower.com/2001/03/20/episode-007-kamehameha-or-something/
Some more forshadowing:
http://www.nuklearpower.com/2001/07/01/episode-050-time-to-say-good-bye-almost/
And the pay-off:
http://www.nuklearpower.com/2010/02/20/episode-1221-longest-set-up-in-webcomic-history/
I wonder if there are more hints scattered around the 9 years worth of strips.