We’re you taught in school that the vowels are A-E-I-O-U and sometimes Y?
Y is absolutely not a vowel in the English language, it merely acts like a vowel because it replaces the sounds of some. Still not a vowel tho 
only 5 of those!
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
In the Danish language the vowels are a, e, i, o, u, y, æ, ø and å - a few more than in the English language
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Technically, none of them are vowels. They're all letters, whereas vowels are sounds in language. (W can be a "vowel" too.) The distinction lacks any importance unless you're a linguist though, so they're just taught as vowels.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
I recently learned this! In Swedish however, it is a vowel
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.