In Cine-Madness Reggie states how he has a niece named Amy at a Kindergarten. Later, after unleashing movie monsters into the real world, he stops some trolls from harming the children, hugs his cousin and promises that everything will be alright.
Something is Haunting Riverdale High gives one to Archie. After spending time in between dimensions with Dilton, Ethel, and Midge, he decides to spend more time with them.
In "Attack of the 50ft Veronica" Jughead of all people was able to stop Veronica from rampaging by helping her find away to reshrink herself. In the end she dressed up as Jughead to show her appreciation.