Quote from Ross in The One with the Stain
Ross: I heard about Mrs. Verhoeven passing away, and I am so sorry for your loss. Mrs. Verhoeven: She didn't pass away. Ross: What? Mrs. Verhoeven: My mother's still alive. Ross: Oh, thank God. It looked like we were gonna lose her this morning, but she's a tough old bird. Are you close with her? Ross: Of course. Yeah, she and I would talk all the time in the laundry room. Mrs. Verhoeven: You speak Dutch? [speaking in Dutch] Ross: You know, I would, but it's just too painful.