Crossword puzzle clue "comment made after having some grass perhaps"

Comment made after having some grass, perhaps

Grass court grass

Writer of the lines "Pigeons on the grass alas. / Pigeons on the grass alas"

Ground covered by a mat of grass and grass roots

Cartoon in which one cow says to another "Hey, wait a minute! This is grass! We've been eating grass!"

Comment made after jumping in a pool, maybe

Comment after a failure, perhaps

Terse online comment indicating strong agreement with a previous comment