Heidi Montag and Spencer Pratt spoke to ET earlier this month on the set of “How I Met Your Mother” as the pair filmed a guest appearance.

At the time, Heidi told ET she was still waiting for a ring. Spencer said the reason the pair weren’t already married was “100% her mom.” He continued by saying, “I would go get married tonight, but her mom would show up with a shot gun and shoot me on the altar!”

“I think we’re going to have to have family therapy,” Heidi said.

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