I think the think that annoys me the most about American English is the use of the word Lego. Saying I have lots of Legos sounds as stupid as saying I have lots of Pokemons.
FWIW, my 11 year-old amazes me with his Lego/Legos/whatever constructions and I'm definitely going to show him this. Anything to offer more inspiration.
The /lego and /afol subreddits are quite good.
The proper name would be "LEGO Bricks", anyway.
Joke, about the lego engine what can I say? it's very cool but it pales in comparison to the bleak situation of engineers in other industries.
It's like the old man in Primer said: You know what they do with engineers when they turn forty? They take them out and shoot them.