The way the text and image in this specific meme are utilized in the same context as the original source of the meme is refreshing. I feel like I see this meme template used in weird ways that kinda-work-but-not-really more than other templates.
Agreed - I think part of the humour in a meme is fitting new situations into the format and when this is ignored (or done poorly) it misses the mark, kinda like as if you'd attempted a limerick but got the meter all wrong.
I generally agree with metric superiority, but 38° is such a random temperature. Whereas if you're over 100 you're too hot. Fahrenheit is the superior temperature unit. Fight me.
I agree when it comes to weather as well. 100 is too hot to be outside and 0 is way too cold to be outside. You don't have to have decimal places on thermostats
0C for freezing is better than 32F though. Then you can count by 5s and 10s in celcius for weather till you hit 30. Above that is hot. Having a range of 30 points on the thermometer for weather is easier to gauge than something that goes across almost double the number of points.
Most infections can survive the minor temperature rise. The more tangible reason is that the rise in temperature signals phagocytes that it's dinner time. Also it helps mobilizing white blood cells and increases the production of T-cells.