I Should Have Known Better was created on 1964-07-13.
I Should Have Known Better - Jim Diamond song - was created on 1984-10-26.
The sentence "You should of known better" derives from "You should've known better"; "should of" sounds about like the way you say "should've".Of course "should've" is a contraction of "should have" - consequently it is correct to say either "You should have known better" or (being a bit informal) "You should've known better" but it is incorrect to WRITE "You should of known better" instead of "You should've known better."
Should've Known Better was created in 2011.
NoThe sentence "You should of known better." derives from "You should've known better."; "should of" sounds about like "should've". Of course "should've" is a contraction for "should have" so the correct sentence is either "You should have known better." or (if speaking informally and using contractions) "You should've known better." Writing the sentence as "You should of known better." instead of "You should'veknown better." is INCORRECT.
U Should've Known Better was created in 2002.
Better Known as Johnny Appleseed was created in 1950.
I Should Have Known It was created in 2010.
He should HAVE known better.
You Should Have Known was created on 2009-11-02.
The sentence "I should not have eaten that candy" has better grammar compared to "you should of known better." The correct form is "you should have known better," using the modal verb "have" followed by the past participle "known."
Yes.
The past tense is should. e.g. I should have known better.