D'you know the song 'Goodbye, My Lover' from James Blunt?

6. Goodbye, My Lovers

"I'm dating both of you," Laa-Laa said. Dipsy gasped and Tinky-Winky started to cry.
"How could you!" Dipsy exploded. "I never thought... Laa-Laa, I don't recognize you anymore!"
"Good for you," Laa-Laa said, who understood they both didn't want her back.
"Goodbye, then."
She walked away, leaving Dipsy and Tinky-Winky behind.

CLIFFHANGER