Teething today is bringing back the infant pacifier. The one you used for about a month but haven't touched in a long, long time. Teething today means you want it to hold and chew and move around in your little mouth.
Teething today is some tears at nap time. And a middle of the night wake up where only nursing would suffice.
Teething today is some extra snuggles and a few more rides in the ring sling.
That was teething yesterday. This is teething today.