Herman the Worm

I was sitting on a fence post Slapping on my left knee Chewing on my bubble gum Chomp, chomp, chomp, chomp Playing with my yo-yo Do op, do op, do op, do op And watching the birds fly by And then along came Herman the Worm And he was this big I asked, "Herman, what happened?" And he said, "I swallowed one grape" I was sitting on a fence post Slapping on my left knee Chewing on my bubble gum Chomp, chomp, chomp, chomp Playing with my yo-yo Do op, do op, do op, do op And watching the birds fly by And then along came Herman the Worm And he was this big I asked, "Herman, what happened?" And he said, "I swallowed two apples" I was sitting on a fence post Slapping on my left knee Chewing on my bubble gum Chomp, chomp, chomp, chomp Playing with my yo-yo Do op, do op, do op, do op And watching the birds fly by And then along came Herman the Worm And he was this big I asked, "Herman, what happened?" And he said, "I swallowed three grapefruits" I was sitting on a fence post Slapping on my left knee Chewing on my bubble gum Chomp, chomp, chomp, chomp Playing with my yo-yo Do op, do op, do op, do op And watching the birds fly by And then along came Herman the Worm And he was this big (how big?) I asked, "Herman, what happened?" And he said, "I swallowed four cantaloupes" I was sitting on a fence post Slapping on my left knee Chewing on my bubble gum Chomp, chomp, chomp, chomp Playing with my yo-yo Do op, do op, do op, do op And watching the birds fly by And then along came Herman the Worm And he was this big (how big?) I asked, "Herman, what happened?" And he said, "I swallowed five watermelons" I was sitting on a fence post Slapping on my left knee Chewing on my bubble gum Chomp, chomp, chomp, chomp Playing with my yo-yo Do op, do op, do op, do op And watching the birds fly by And then along came Herman the Worm And he was this big (how big?) I asked, "Herman, what happened?" And he said, "I burped"