Whoever fights monsters should see to it that in the process he does not become a monster. And if you gaze long enough into an abyss, the abyss will gaze back into you.
Instead of using the low "Bob" noise from Tem's theme autotuned to be high for the high notes, they should've used the "do do, do do do do do do" noises that already play high notes in Temmie's theme.
If you pay so that the Temmie in the shop can g to college, her body will slide over to the right side, while her face stays on the middle off the screen.