Kids determine if Grover drops F-BOMB in viral Sesame Street video - their reactions will make you giggle

It seems we may have another 'Laurel' / 'Yanny' situation on our hands!

A clip from the children’s show Sesame Street has gone viral after a parent could swear they heard the blue monster Grover drop a very naughty word – and it has everyone divided.

• READ MORE: The internet is completely divided over this bizarre audio illusion

For some, it sounds like the blue monster is saying the line "sounds like an excellent idea", but others hear "f**kin’ excellent idea".

Jimmy Kimmel Live! host, Jimmy Kimmel decided he would find out what the kids themselves thought and whether they heard their fuzzy friend curse.

… And their reactions are just priceless!

*Warning: Video contains explicit language ... depending on what you hear*

While many only heard an innocent phrase, others were left a little shocked.

"F-word," one child said after being asked what she heard. "Don’t worry! I hear it at home."

• READ MORE: This catchy Sesame Street cover of 'Despacito' is the cutest thing you'll see all day!

Sesame Street has yet to address the matter … but we’re guessing that f-bombs aren’t a part of Grover’s lexicon.

What did you hear?