Sully shows no sign of the broken ankle he sustained when the baby was born. No cast, no crutches, no cane, no limp. Able to wear his regular boots. Correction: The cast has repeatedly said three months have passed. Sully's broken leg would have healed.
When Horace receives the telegram about the train wreck, he pretends to write information down but it's obvious he didn't actually write anything.
Correction: Horace begins to write the message down, but stops as he realizes what the Morse code is spelling.