"Gr8 x," she replied. She texted him a selfie.
"U lk gr8 2 x," he said.
"Thx. Luv u," adding, "Snd a pictuR xx"
"N prob x."
Seeing the photo, she replied, "Kewl. luv u xxx."
"Wot R U doin? x" he wondered.
"Walking dwn d rd. U? x"
"Me 2," he said. "Lkn 4ward 2 CN U l8r xxx."
"Can't W8 x." She added, "DIS road's bsy x"
"Sos DIS 1 x."
Just then our two heads-down lovers collided, nearly dropping their mobiles.
"U ok? x," he texted.
"yS. U? x"
"yS. Luv u x."