I haven’t watched Arsenic and Old Lace since I was 12 or 13, but I’m fairly certain the clip at the 38-second mark is from that 1944 film (which was actually shot sometime in ’42). Right?

The reason I haven’t watched this Frank Capra film in decades is that my main recollection is that it’s hyper and strenuous. A 480p version is streaming on Amazon but I don’t know. I remember enjoying Raymond Massey (in the part created on the New York stage by Boris Karloff) and Peter Lorre, but that was all.