Lots of people are having fun searching for swear words in source code using Google's new Source Code search engine. I thought I'd search for something Barbie once said :)

ecos-1.3.1/packages/kernel/v1_3_1/tests/sync3.cxx

122: for ( volatile cyg_ucount32 i=0; i < 100000; i++ )
; // math is hard

Also related is this one:

xen-2.0-testing/linux-2.6-xen-sparse/arch/xen/i386/kernel/timers/timer_tsc.c - 6 identical

54: * into a shift.

*/