Washington (CNN) Former President Barack Obama and former Vice President Joe Biden were reunited Monday, when they went out for lunch at a Washington, DC, bakery.

Obama and Biden spent about 45 minutes at Dog Tag Bakery in Georgetown. The bakery runs a fellowship program, now in its eighth class, that acts as a "living business school" for veterans, military spouses and military caregivers, Dog Tag CEO Meghan Ogilvie told COVER/LINE. Professors from Georgetown University teach fellows, who can earn a certificate of business administration from Georgetown University's School of Continuing Studies.

Ogilvie said she found out about six minutes before Obama and Biden arrived that they were coming. She gathered the current 13 fellows and said they would have a team meeting and surprised them when the 44th President of the United States and his Veep walked in.

Former President Barack Obama and former Vice President Joe Biden surprised a Washington, D.C., bakery when they stopped in for lunch pic.twitter.com/EjTgT8VE1a — CNN Politics (@CNNPolitics) July 30, 2018

Obama and Biden met the fellows, took selfies with them and talked to them about their future business plans for about 20 to 30 minutes. They also grabbed a bite to eat.

If it wasn't for the fact they were once leaders of the free world, "it would seem like two friends coming together to have lunch," Ogilvie said.

Read More