Cashing in on a Bet (гет)

Fin has known for a long time Elliot and Olivia would finally walk through the doors of the 1-6th as more than partners, and its finally time to cash in on a bet he made with Munch over a decade ago.
"Fin grinned. He had watched this song and dance for years. He’d been here through all the ups and downs that was the Benson and Stabler partnership. The late nights and early mornings on cases. The exchange of coffee, sandwich halves, stolen glances, and the mysterious gray hoodie that seemed to just belong to both of them."