I found this warning on a small utility knife in MIT's lab supply:
Caution. Blade is sharp. Keep out of children.
--
From the RHF archives as selected by Brad Templeton, Maddi Hausmann and
Jim Griffith. This newsgroup posts former jokes from the newsgroup
rec.humor.funny.
Web users, you can read a random joke from the archives just by bookmarking
http://www.netfunny.com/cgi-bin/randomurl/rhf/jokes/masterlist
Archived from group: rec>humor>funny>reruns