On my scale of 1-10 for children’s programming, I give ‘Super Why’ a 9. Super Why is the reason my 2 year old knows every. single. letter. Even lowercase ones. He knows them out of order, on signs, on clothing, in the bath-tub. Z, my two year old, started watching Super Why at about a year old and called it “soup” he started with the letter recognition at about 18 months. He was even Whyatt for Halloween last year.
‘Super Why’ also helps my 5 year old with sounding out words and letter sounds, so even though she knows her letters, she can participate in the show as well.
Now, I do not recommend letting your child watch hour upon hour of ‘Super Why’, but if he or she enjoys it, I do not think a few episodes here and there will hurt, in fact, it might even help.