A little humor for you

Young boy: "Mommy, when I grow up I want to be a musician!"

Mom: "Now honey, don't be silly...you know you can't do both

May I dare to say "CHILDish !

... as I know you are a great musician (seen you on past videos)

Thank you very much, but rather than “ childish” how about “ youthful “ : )

Sorry ... English is not my native language
but you got it...
yes 'youthfull" with all the benefits of youth !