Many people eager to help have responded with information for found dogs that resemble Tonka, but none have been him.
A good Samaritan had seen what had gone down and made the decision to purchase the toy herself and gift it to Norris.
The note, straightforward and honest, netted Ryan over 177,000 reactions and nearly 6,000 comments.
'So we're out all of our flights, a thousand bucks and we have a son who's just so distraught now,' the boy's mother said after the incident.
The Greens lost everything they owned - but Jessica was clear that they had still experienced the best possible outcome.
'I keep telling him he needs to start his business soon because I can't afford to keep buying him all these parts.'
Young Micah grins the biggest grin as everyone celebrates, and does a flip with the help of another family member.
Parents of children with autism have especially voiced their gratitude and offered other helpful suggestions as well.