Here are the possible solutions for they're hard to keep up with clue
Answer
Clue
Relevancy
downonthefarm
Clue
Where it's hard to keep 'em after they see Paree
joneses
Clue
They're hard to keep up with
Definition
JONES, to have a strong desire
men
Clue
They're "easy to get but hard to keep": Mae West
Definition
MAN, an adult human male
minerals
Clue
They make hard water hard
Definition
MINERAL, any of various classes of inorganic substances
moet
Clue
"The ___ and Alize keep me pissy / Girls used to diss me / Now they write letters 'cause they miss me" (Notorious B.I.G. lyric name-checking his fancy champagne diet)
feet
Clue
"Keep your ___ on the ground and keep reaching for the stars" (Casey Kasem sign-off)
Definition
FOOT, the terminal part of the leg on which the body stands and moves
scrooge
Clue
"Keep Christmas in your own way, and let me keep it in mine" speaker
