It makes so much more sense and is so stupidly funny XDD
Eren: In the future, people will invent an electrical device that uses suction, and often agitation, in order to remove dirt and other debris from carpets, hard floors, and other surfaces and some folks will call it your last name.
Bertholdt: WHAT.
Sometimes, when I'm worn out, I use an automatic translator when reading longer English texts. Sometimes the translator translates Bertholdt's last name. Translates it into “odkurzacz”. Which means “vacuum cleaner” in Polish.
Bertholdt Vacuum Cleaner.
I think this is important. I love the automatic translator.