DS missed being automatically vaccinated for Meningitis B by a month or so. But we couldn't get it done privately until he was 1!! He is vaccinated against everything he is offered.
We were going to get him the chicken pox one, but then he caught the pox. He still has two scars on his legs from two of the biggest spots.
We paid for it for then-1yo DN for Christmas last year... Do we win the prize for the worst Christmas present ever 🤣
DSis and I never found (or looked for, that I can remember) our Christmas presents. DM did mention years later that in the weeks leading up to Christmas, the door handle on the little shower room in their bedroom would conveniently break and have to be removed... 
It's only a 5-day course, thankfully, Fluffy. I'll be all done by Sunday!! Just in time 
DS gets one present he asks for from Santa, one surprise, and his stocking. I don't want him wondering why he gets loads of presents from Santa and some children don't/hardly get any. And Santa doesn't bring expensive presents like the £650 Lego set he was eyeing up!!
I don't remember ever wondering about it myself when I was younger, but DS notices plot holes in the Supertato books! It's just the way his brain works 