It's been like this since at least high school. I remember having a chat with some of my classmates on graduation about how their first impression of me was during name call first day of school when everyone just said "here!" when their name was called, but I said "in attendance" and they thought I was just a super-pretentious prick XD
@Owlor Haha, a recent Cat Situation has obliged me to brush up quickly on my Spanish and I was giggling the other day about how much I can get away with just by speaking in the fanciest, most Latinesque Spanglish I can, because THAT MOSTLY WORKS ACTUALLY.
There's a good story about it in RIchard Feynman's "Surely You're Joking" autobiography, too. He got remarkably far in Brazil on words like "consequentamente" and people just thought he was super-literate instead of a dumb American. :D :D :D