I would just really like upon their reunion if Killian and Henry, after greeting Emma and surrounding her in love, just descend in to the same argument they have been having all weekend. 

“I mean all I’m saying is I’m like two inches shorter.” 

“You’re far more than two inches shorter, mate. I’d say it’s easily half a foot.” 

Because Henry is growing like a fricking weed and obviously him and Killian hung out the whole time Emma was gone and bonded and now they are bickering back and forth and Emma just smiles and ruffles Henry’s hair and tangles her fingers with Killian’s and everyone goes to get pie.