Moonspear tooth-hurty

"That's ... interesting," was the extent of what Osiris had taken away from the information Lyra provided. Though, as he stole a glance of her impressive grin, Osiris couldn't help but wonder, "Is there a way to make adult teeth come in sooner?" He licked his chops in anticipation; undoubtedly, an influx of adult teeth would benefit him greatly. 

When they arrived at the riverside, Osiris bent to drink; he kept one ear upon Lyra, listening. The mention of growing pains, coupled with the sharp rush of river-water, caused him to wince. He shot his head up, his ears pinned upon his head, and his lips drew a straight line as he regarded Lyra with hurt in his expression. "That was supposed to hurt like that, right?" Osiris asked.