Credit where credit is due, hence the Badass Grandpa trope (I also think Biden's literally a grandfather, so I recommend adding that too).
Biden's definitely made a few gaffes and the videos in those links clearly show Biden stumbling over his words (yes, he's president now but he wasn't at the time of those videos), so I await the verdict on the Word Salad trope.
Correct me if I'm wrong, it sounds like you're making a couple of assumptions in your response to my suggestion of the "Knight Templar Parent" trope. I never mentioned the New York Post; most of my information comes from a variety of sources including the famously even-handed news outlet (a rarity these days) Reuters, as seen here here and here. And what about the part where I said criticism of his sons is one of the few times Biden's shown anger on camera?