At the end of the third season of The Hills, Heidi Montag and Spencer Pratt broke off their engagement. But if there was any doubt that the two of them were breaking off their relationship for good, listen to what they had to say over the weekend.

“I want to have a lot of kids,” Montag told andPOP while in Toronto to host a club night at Rockwood with her boyfriend and Hills co-star.

Adds Pratt, who is also managing her career as a singer: “Heidi woke up the other morning and goes, ‘I had the best dream. We had four kids and I was pregnant also.’ I was like, [in a sarcastic tone] ‘oh really. That’s a great dream.’”

Montag will release her official debut single, “Higher,” on Feb. 5 at iTunes as an exclusive pre-release, which will be accompanied by a music video produced by Pratt.