Answer: illbet

AnswerCrossword Clue
ILLBET

"Yeah, right"

ILLBET"Yeah, right!"
ILLBET

"Oh, sure!"

ILLBET

"Not likely!"

ILLBET
"Ri-i-ight"
ILLBET
Skeptical comment
ILLBET"A likely story!"
ILLBET"Riiiight"
ILLBET"Yeah, sure"
ILLBET"As if!"
ILLBETSkeptic's comeback
ILLBETRemark of the unconvinced
ILLBETSkeptic's remark
ILLBETSkeptic's response
ILLBETSkeptical response
ILLBET"Yeah, yeah!"