If you could see Matthew Morris’ little face, you’d understand Tammy Nerby’s obsession.

Morris — a Marine serving in the Middle East and just one of six troops Nerby has adopted — looks like he’s about 12 years old. This year was the first time he’s been away from his parents in Colorado during Christmas and the first time he missed elk-hunting season. And it just breaks Nerby’s heart.

“I feel like their mom,” she said.

Nerby is a Twin Cities comedian who stumbled upon a blog last fall with a reference to “Soldiers’ Angels,” an online nonprofit organization started by a mother of a soldier that allows people to adopt a troop serving overseas. The foundation has grown to include thousands of adopted soldiers worldwide.

Nerby became fixated after she adopted a troop in Afghanistan who told her the need of Afghani children was immense. A Marine told her the children needed coats, so she went out and bought dozens. One asked for bags of rice, so she picked up a box at the post office and shoved in as many bags as she could. Next came backpacks and pens.

“I was obsessed with it,” said Nerby, who will perform with Wild Bill Bauer at the Holiday Inn Friday night.

Nerby’s project broadened. She has adopted six soldiers, three in Afghanistan and three in Iraq. Three she adopted at www.soldiersangels.com and three she adopted on www.anysoldier.com, an organization that serves the same purpose.

“I was so impressed by her gesture,” Bauer said. “What we have forgotten is there is a war going on in Afghanistan.”

Nerby soon discovered her care packages, e-mails and letters to her six boys went far beyond just them. Other soldiers around them would correspond with her as well, and she realized how many people’s lives she was touching through her efforts.

“These guys are so appreciative of everything you send them,” she said. “I say to people all the time, if you’re against the war, I don’t care. The fact of the matter is they’re there.”

As Nerby is a comedian and is exposed to a great deal of people when she performs, she got the idea to broaden her correspondence with the soldiers through video. Her first adopted soldier’s name is Robert, so following a show she headlined at the Minnesota Comedy Club in Maplewood in early December, she taped a greeting from herself and a few audience members to send to him.

“He just loved it so much and went on and on about it,” she said.

In the short movie are silly shout-outs from shy Midwestern men and women, a couple of whom Nerby couldn’t help but tease a little bit. Nerby’s humor makes the video greeting unique, and she said Robert passed the tape around to a lot of his buddies.

“I pulled one woman on stage and I made fun of her a little bit,” Nerby said. “After I did that, nobody seemed to want to come up. ... They really do want to say something, but most people are, like, terrified.”

Since then she’s made another tape at a private party performance which she addressed openly to all soldiers. She plans to make another tape at her Mankato show Friday night, so she encourages anyone interested to stay after the show and say hello to the soldiers.