If there is a tunnel connecting to the balcony that has some dark areas the mobs you encounter could be spawning there and be walking onto your balcony. If not then creepers could be climbing up the ladders and spiders can climb up walls as you probably know. Or the mobs culd be dropping off an above area to your balcony. 

Why are there mobs on my balcony?
I will be flying with my wife and daughter to the US and back again from New Zealand. Going there should be no issue, we should be able to use a bassinet but there is no guarantee we will get one on the flight back. We are flying Air New Zealand and they state that babies over 8 months could get a bassinet but if there are babies under 8 months they take priority, even if you request one well in advance.

So we won't know until we get to the airport whether we get a bassinet or not which will cause us an issue. An additional infant ticket is quite a lot and there is no guarantee there will be a free seat in case we get no bassinet.

So, what is the best way to handle this?

Bite the bullet and purchase a seat (we will have a car seat with us anyway) or hope there is a bassinet available?

Is there a third option where we have no additional seat and no bassinet? 13 hours on the lap is probably out of the question.

Thanks
