<P> In season five, Ann and Tom have moved in together . Despite realizing, within two days, that it was a mistake, they stay together to thwart their co-workers' expectations that it wouldn't last, and so Tom won't lose his $1,000 bet with Donna . They publicly break up when Donna tells them she knows the truth and lets Tom off the hook . </P> <P> Ann decides she wants to have a child and begins the process of fertilization, asking Chris Traeger to father her child . Chris accepts her offer in the episode "Bailout". Ann and April's friendship expands this season, culminating in a hug and an admission on April's part that she considers Ann a friend . </P> <P> In the season six premiere, Ann reveals that she is back together with Chris, and she is pregnant . </P> <P> In the episode "New Beginnings", Chris and Ann briefly get engaged but decide that they don't need to be married since they're both happy with their relationship . They also learn they're having a boy . </P>

When does ann and chris get back together