After five seasons, Chip and Joanna Gaines closed the door on their final renovation during the series finale of Fixer Upper on Tuesday.

But before pulling the curtains on the hit HGTV home makeover series, Chip fanboyed over one of his favorite musicians, then sweetly discussed one of his first dates with Joanna to the couple’s four children.

“We have one last thing to do before we turn this thing over to mama. You know what it is?” the 43-year-old reality star asked the youngsters.

“Plant a magnolia tree!” one of his sons adorably replied.

“You know what’s interesting about a magnolia tree?” Chip continued. “One of mama and I’s first dates, I climbed up a magnolia tree and I pulled her off a magnolia bloom and I gave it to her.”

“We love magnolia trees,” he added during a piece-to-camera. “It really embodies our company. It’s basically become our mascot so every project we do, we try to plant a magnolia tree.”

The cute story behind the couple’s love wasn’t the only fun moment from the finale.

While the episode offered essentially no cues that this is the last time we’ll be renovating a home with the Gaines family, there was an extra special element to the couple chosen for the finale — Mike Herrera, frontman of the classic punk rock band, MxPx, and his wife, Holli.

And, Chip couldn’t help but fanboy as he came face-to-face with his musical hero!

“I’m…