"He's sneezing" Representative Marshall said.
Video of the misunderstood move went viral with viewers hailing the son for daring to hold the position for so long.
The dance craze started in Atlanta and became popular after Carolina Panthers quarterback became the "ambassador of the dab" which saw it explode across social media in 2016.
Speaker Ryan was unfazed by his lack of cool, tweeting that after swearing in 300 members he still didn't "get what dabbing is".
As for Cal, it seems he might have to live vicariously through that internet video as he won't be going anywhere anytime soon.
People caught dabbing
Bill Gates
Cam Newton
Hillary Clinton
Squidward
The Daily Show