Luckily, Logan's not been hit with anything too serious and already seems to be feeling tons better this morning. Apparently the infection that has hit Callum's ears was spread to Logan as well. Thankfully, his ears are fine, but his sinuses (and system) are definitely trying to fight it off.
A donut (and coffee sleeve for Callum) is a small price to pay for a few minutes of happy, quiet, non-whiny kids. ;-)