<p>Since its </p>
<p>No one is happer than I (am)</p>
<p>is it grammatically correct to say</p>
<p>He is stronger than she ?</p>
<p>yes because is is implied.</p>
<p>omggg colloquial grammar is KILLING ME. when i first heard "He is smarter than I" I laughed and bubbled in for "I", only to be crying as i checked the answers.</p>
<p>Yea, it helps when you understand the semantic units and/or take any foreign Romance / Germanic language.</p>
<p>I,you,he,she,it,we,you,they = subjects
Me,you,him,her,it,us,you,them = objects</p>
<p>so</p>
<p>I am smarter than she (is smart). (You're comparing two objects)</p>
<p>It sounds so correct to say "I am smarter than her" because normally objects go at the end of sentences.</p>
<p>(I gave it to her)</p>
<p>In this case, to is a preposition, and all prepositions take objects.</p>
<p>Once you understand this, you won't have any trouble</p>
<p>He and I went to the movies. <-correct
Me and him went to the movies <- incorrect (me and him are objects, but objects are not active in the sentence, they do not do any action.)</p>
<p>Between you and me, I think that teacher is nuts. <-correct
Between you and I, I think that teacher is nuts. <-incorrect</p>
<p>"Between" is a preposition, which again, takes objects.</p>