Here are the possible solutions for says it isn't so clue
Answer
Clue
Relevancy
cal
Clue
Ricky Bobby's friend who says "I like to picture Jesus in a tuxedo T-shirt because it says I want to be formal, but I'm here to party" which is actually kind of true lol Will Ferrell is a comedic geni
Definition
(short for) calorie, as in low cal
denies
Clue
Says it isn't so
Definition
DENY, to declare to be untrue, also DENAY
kermitthefrog
Clue
Muppet who says "Milk isn't just for tadpoles" in a "Got Milk?" ad: 3 wds.
rebuts
Clue
Says it isn't so
Definition
REBUT, to prove to be false or erroneous
recants
Clue
Says it isn't so
Definition
RECANT, to make a formal retraction
aint
Clue
It isn't isn't
abe
Clue
"The Simpsons" character who says, "The metric system is the tool of the devil! My car gets 40 rods to the hogshead and that's the way I likes it"