What is the best beginning to a track

[Pipikins321]

I'd say either songs that have an intro where you can picture yourself pushing open double doors into a slightly dodgy pub and doing a slo-mo walk to the bar whilst removing your sunglasses and flouncing your hair (if you're a girl). Examples of this would be: Metallica - Enter Sandman, The Commitments - Mustang Sally, Geogre Thouroghgood - Bad to the Bone, Nickelback - Shakin' Hands etc. Or real rocky intros such as: Guns N' Roses - Sweet Child of Mine, Jeff Healey - See the Light, Dire Straights - Money for Nothing etc....