Romeo, O, Romeo - I'm not even going to give any hints...

8. Romeo, O, Romeo (wherefort are thou, Romeo)

Laa-Laa entered the Superdome. She felt really sad, because she had no lover anymore. And she had discovered she loved snogging.
"Romeo, O, Romeo," she sighed, "Wherefort are thou, Romeo?"
She hadn't noticed Po, who was standing a few metres away and had heard her words. Suddenly, the small Teletubbie realised why she had felt so jealous.
"Here's a Juillet," she whispered. Laa-Laa turned around, smiled, and they started to snog.

CLIFFHANGER