Mom Says Baby Didn't Really Clap To Music During Ultrasound

Could this be the happiest baby ever?

In video footage, a little guy in an ultrasound clapped in rhythm to the song "If you're happy and you know it!"

The video was captured on cell phone by the baby's parents Jennifer and Scott Martin during the scheduled 14th week ultrasound.

INSIDE EDITION's Steven Fabian asked, "What did you think when you saw the baby clapping in there?"

Jennifer said, "It was so exciting to see my baby clapping and I thought, 'Well, great! This is awesome!' "

Fabian asked, "I've got to ask, the internet is skeptical. There's a lot of detectives out there. Is this thing for real?"

"It is, and it isn't. We went in for an ultrasound and the baby clapped three times on screen. Not to the music, just clapped three times. So my doctor, he said, 'Well, let's sing a song.' My husband grabbed his video and the doctor reran the ultrasound and played the claps and I sang and he sang with me 'If you're happy and you know it.' "

"So, it was kind of a remix?" asked Fabian.

Jennifer agrees, "It was kind of a remix."

Other babies have wowed us from the womb.

He gave a thumps up sign.

and this cute fella gave a big smile.

Check out these twins! One looks like it's actually kicking the other one!

As for the clapping baby: he's so happy, and he definitely knows it!