Which catchphrase is often used by Homer Simpson?

I remember the wonderful Peter Glaze using this same expression in UK children's show Crackerjack many years ago

i love 💕 the Simpsons

gosh, they did not think the picture through

Cookie Bean, my thoughts exactly!!

that is one ugly dude in the picture. doesn't look like Homer!!

The expression D'oh is regularly used now in modern day conversations by regular people. It's a versatile phrase, which can be used for both good & bad situations!