"143, I la la la love you!" – '143' by Bobby Brackins
Having a family event at the Burrow was a normal thing for the Weasley family, especially when there were so many family members. But what Molly and the rest of the clan didn't know was that Arthur was going to do something different, something that no one would expect the Weasley patriarch to do.
"Hey, Mollywobbles, can I tell you something?" Arthur asked as the family settled down in the living room.
"Of course, what is it?" Molly replied curiously.
"One four three, I la la la love you!" Arthur sang as he did the corresponding hand movements. When he finished his little ordeal, the whole family burst into laughter.
But Arthur didn't care because he really did la la la love Molly.
thank you to darksaber3434 for betaing!