On Monday night's new episode of How I Met Your Mother, the gang tries to come up with the ex-girlfriend that Ted reunited with on "The Naked Truth."
Was it the girl who gave him throw pillows? The girl he allegedly had a threesome with? The options are aplenty, and the gang runs through them all in the following sneak peek.
Then, Lily and Barney agree to a wager that makes the meaning of the installment itself clear: Ducky Tie. Watch both clips now: