Never trust anything that can think for itself if you can't see where it keeps its brain!Arthur Weasley in Harry Potter and the Chamber of Secrets
Remus Lupin: "I am not being ridiculous. Tonks deserves somebody young and whole."
Arthur Weasley: "But she wants you. And after all, Remus, young and whole men do not necessarily remain so."
"They run off eckeltricity, do they?" he said knowledgeably. "Ah yes, I can see the plugs. I collect plugs."Arthur Weasley in Harry Potter and the Goblet of Fire
Now, Harry you must know all about Muggles, tell me, what exactly is the function of a rubber duck?Arthur Weasley in Harry Potter and the Chamber of Secrets
Molly Weasley: "Your sons flew that enchanted car of yours to Surrey and back last night."
Arthur Weasley: "Did you really? How did it go? I mean... That was very wrong indeed, boys. Very wrong of you."