To be fair, we were warned many times not to take Trump at his word. Sometimes what he says isn't what he means. Sometimes it is. It's complicated. Maybe Alan can explain it. 
Trump is obsessed with how he looks. This isn't the first time he has gone off on light bulbs. He likes the old tungsten light bulbs that are more flattering to his complexion, and they are hard to find these days. The LED bulbs leave him looking washed out, and he has to apply even more suntan makeup than usual. Ultimately, I think the issue is clogged pores. Democrats are for clogged pores.
The thing with dishwashers is new to me, but certainly needs to be looked into. If Biden is thinking about banning using water in dishwashers, that may be the issue that gets suburban housewives back in the Republican column. Dumb like a fox.
I am surprised he hasn't brought up toilets recently. I thought that topic really resonated with voters. I think he said that with the new toilets you had to flush them 10-15 times, so you really didn't save water. I am not sure what demographic that issue was aimed at. I guess everyone.
By the way, if you are still keeping track, according to the CDC, the death toll yesterday was 926, with the cumulative total at 137,864.