Update

Arno is up and running again! He has been down in out for a couple of weeks with icky colds which turned into a pretty wicked illness. Temps was high, ears were aching, nose was running, and cough was hoorendous. His antibiotic finally kicked in and he is feeling much better.
The good news is Mom got to stay home a day from work and each of the grandparents had the opportunity to stay home with him too! Lucky boy to have such a loving family!