I couldn't tell you what their advertising slogan is because I can't ever remember seeing a TV advert for them!
The only ads I've ever seen for Dominos is during The Simpsons on SKY ONE, because they're a sponsor. Despite this, and the fact that sometimes it appears that The Simpsons is the only show that SKY ONE has in its catalogue, I haven't the first dashed idea what their slogan is either...
Ah...the power of advertising...
LabRat
Athos: If you'd told us what you were doing, we might have been able to plan this properly. Aramis: Yes, sorry. Athos: No, no, by all means, let's keep things suicidal.