It doesn't stay in the air. That's the Law of Gravity. Wait till Gramma comes. But except for Gramma, the grown-ups don't have much patience with these necessary experiments. Parents mean well.
Baby means well.
He started as a youngster pestering cartoonists on the big New York newspapers and syndicators, eventually working in several capacities in the newspaper field. After 13 years of this, he resigned to write stories and draw pictures, which is all he ever wanted to do in the first place. Many of the editors, writers and artists now working here at D.C. got their early training working under him. As a long time fan of yours, I am familiar with all the work you did, both as an editor, and as a writer-cartoonist. As to my most successful achievement, I suppose you could say it's Carmine Infantino.