BEAD UP A NOSTRIL! Not the call you want to get from daycare mid-meeting. Of course the third child had to do it!
Thankfully I remember Sarah from @cprkids sharing this tip, so I asked the daycare teacher to record me doing it IRL.
Guide on how to perform the 'Mothers Kiss' method:
Step 1: Relax and reassure your child - explain to them your going to give them a big kiss.
Step 2: Block the clear nostril (i.e. the the one that does not have the object in it) with your finger.
Step 3: With a good seal, place your mouth over their mouth.
Step 4: Breathe into their mouth, and as you feel a bit of resistance to your breath, give a short, sharp puff of air.