Gradually growing to larger sizes from exposure to an enlargement ray combined with electrical waves, the big baby of Honey, I Blew Up The Kid wreaks havoc in Las Vegas.

Source: https://collider.com/giant-movie-monsters-ranked/

I have never liked high chairs in general because the distance from the ground makes me feel like a big baby and they are awkward to get down from, but I understand that this is a matter of personal preference.

Source: https://swarthmorephoenix.com/2023/02/02/narples-design-a-couple-steps-forward-and-a-couple-steps-back/

I pamper him like a big baby.

Source: https://www.freepressjournal.in/entertainment/how-i-met-my-life-partner-neha-pendse-on-husband-shardul-singh-bayas-we-never-fought-during-courtship-and-dont-fight-now