Well, darling, you screen-capped that Bri and Mandy snog for me a while ago, so I had to put it to good use. I always thought that Bri/Mandy tongue touch was a way to avoid ruining their respective lip-glosses but apparently Elvis is doin' it just for fun. I remember being shocked by the Elvis picture. If I recall correctly, it was rediscovered and made popular only in the mid-80s or so.
Love the subject line, Ms Stein