Kaley Cuoco is ecstatic about her baby’s first flight.

On Saturday, the Big Bang Theory star posted a selfie with her 7-month-old daughter, Matilda, as the mother-daughter combo flew business class.

“When your baby is perfection on her first flight,” the adoring mother wrote beside the black-and-white photo, along with a plane emoji, a red exclamation mark, and a pink heart.

Cuoco, 37, couldn’t stop smiling as her infant sat on her lap, sporting ridiculously big headphones and a look of surprise and ecstasy on her face. Cuoco’s juice and baby Matilda’s bottle of milk were next to them on the table.

This was not unusual for the ecstatic new mother, who has made it a point to never miss her firstborn’s developmental milestones.

Last week, on Halloween, the Flight Attendant actress shared a photo of Matilda seated in front of pumpkins, dressed in seasonal baby sweats. The photo was captioned, “Obligatory first pumpkin visit.”

Cuoco even mentioned Matilda’s first denim jacket and their first two nights apart.

Fortunately, the Emmy nominee has a lot more firsts to look forward to with her young daughter, whom she shares with boyfriend Tom Pelphrey, who formally confirmed their relationship in May 2022.