Apparently they have the curmudgeonly attitude as well

That is English dearie. Im quite loquacious in fact.

Too many big words. Please dumb your language down for those of us who aren't as eloquent and fancy as yourself

Kangaroos are cranky, grumpy and belligerent.

Better. Thank you.

I thought his name was Brokensnitch Curmudgeonly, and now you say Belligerent Cantankerous?