It didn't take long for Marty to make his appearance. Once showed up, though, he didn't seem to be universally popular.
OK, a six-foot robotic thing just followed me down the aisle at the grocery store and that is messed up.
— Charles P. Pierce (@CharlesPPierce) March 27, 2019
Klaatu barada nikto. pic.twitter.com/qbW3wgj7cV
— Charles P. Pierce (@CharlesPPierce) March 27, 2019
High marks for the reference to The Day the Earth Stood Still.