Crossword puzzle clue "like many t's and p's"

"It's like this and like that and like this and uh /___, creep to the mic like a phantom"

Many, many, many

Many, many, many

You've likely heard it many many many times before

Like Cheerios, granola bars, and many other healthy things that taste to me like wood pulp

Like gas tanks and many prescriptions, again and again

Who wrote "It was many and many a year ago, / In a kingdom by the sea ..."

Like many a crossword clue for the word OREO, or like old Oreos