'How I Met Your Mother': Barney Stinson's notable quotables

Barney: That's right, Barney Stinson is back on the market. Mothers lock up your daughters, daughters lock up your MILSWANCAs.

Marshall: MILSWANCAs?

Ted: Wait, I can get this ... Mothers I'd Like to Sleep With and Never Call Again.

Barney: Correct, circle gets a square.