I dont think BF casted a spell on him to age him, as we see him as a baby, a young child, and then an adult. Plus there was his little friend who also grew up. So it seems as if time just works differently there (like that episode of angel where his son was stolen and taken into some hell dimension, and then came back all grown because time moved faster there.)
Honestly, I think I would have been okay with RumBelle having their grownup son. Snow and Charming missed out on Emma’s childhood but they seem okay. Rump missed out on Neal’s child hood and he turned out okay…all things considered. Emma missed out on Henry’s early childhood…. And now apparently Henry missed out on his own daughter’s childhood…. Wow this hsow has some serious parenting issues xD
"I could have the giant duck as my steed!" --Daniel Radcliffe
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