He was the ring bearer in Darlene and David's wedding ("The Wedding"). Jackie likes to dress him up in outfits Fred deems to be feminine. D.J. makes it a point to spend time with and be like a big brother to his cousin because he doesn't have any siblings. Andy and Jerry are like brothers and take naps together in the same crib, like their mothers, Jackie and Roseanne did. The part of baby Andy was played alternately by twin brothers Garrett & Kent Hazen.
He appears in eight episodes of the series in Seasons 7–8, and later taken over by Trevor & Tyler Battaglia in season 9, where he was shown to develop the beginnings of a mischievous streak similar to his cousin D.J.
His whereabouts since Season 9 have never been mentioned.