Celestia: It is wonderful to see someone grow up.  
Luna: Seeing a dragon going through his molt is a rare sight to see for the ponies.  
Cadence: Looks like we’ll have to update the statue in the Crystal Empire.  
Shining: Wait til your fans see you like that.  
Flurry: Yay! Uncle Spikie can fwy!  
Big Mac: Yep.  
Discord: I don’t remember giving you wings. Did I?  
Garble: So you finally grew a pair. Congrats.  
Button: Wow! You evolved!  
Sandbar: Nice. You finally got your wings.  
Silverstream: I didn’t know dragons could do that! Amazing!  
Ocellus: How wonderful. Though it’s going to be a bit harder changing into you.  
Gallus: So you got your wings. Big woop. I’ve had mine since birth.  
Smolder: Glad you survived your molt. My brother barely got through his. You won’t believe how close he was to getting eaten by a Hydra.  
Garble: …  
Yona: Wait. Spike dragon? Yona thought Spike lizard!  
——  
Link to the new Spike Model here