talkie ~/src/Telepathy/telepathy-gabble/src
% grep -i 'disco!' *[ch]
disco.c: * -- LET'S DISCO!!!  \o/ \o_ _o/ /\o/\ _/o/- -\o\_ --
disco.h: * -- LET'S DISCO!!!  \o/ \o_ _o/ /\o/\ _/o/- -\o\_ --
gabble-connection.h:    /* DISCO! */