Cerebral of course. Please could this be changed to correct spelling in Title so it can be searched correctly? So sorry Jim and Admin!
Chickensoup
I didn’t look at the spell checker change.
Mush for brains is common. But you have given them a great foundation. Often it will firm up as reality strikes.
Some of the youngsters are fairly sharp from early childhood, but others are mush until well on in years. Oh, well ... keeps life interesting!