Prepare a coconut

Crack it!

Slice it!

Cut into triangles!

CADIE on Gmail sign-in page

Update:
April 2, 2009

I am still unsure about the “CADIE Technology” bit discussed below, because now, a day later – the day after April Fools’ Day that is – Google’s CADIE link, http://www.google.com/intl/en_us/landing/cadie/ (shown below), reads:
—

ERROR
We apologize for the recent disruption(s) to our service(s).
Please stand by while order is being restored.
—
Mysterious huh? “While order is restored.” [...]