Nice one! True story, but for my eldest when he was 6 I saw an OG Master System at a boot sale and went on a spree of spending silly money getting a bunch of classic games for it, all under the guise of "it's for his gaming education!"
Now bare in mind, I already had a rather large collection of MS games including the ones I bought, but he also had access to them on his bloody android pad at the time too...no idea how I got away with that one with the Mrs!
Congrats mate, kids are fun but more importantly, they are great excuses. You can blame all sorts on them! It definitely outweighs all that sleepless nights nonsense