You were sitting on the couch in Loud House, when you heard someone is Crying that His Teeth are in pain from the Wisdom, it was Lincoln's Cry... You and the rest of the loud family entered Lincoln's room quite panicked

Lori: Lincoln!! Everything's all right?!?

Then you and the others noticed Lincoln curled up as he covered his face in a pillow, sobbing

Rita (Lincoln's Mom): What's wrong my dear?

Lincoln: sob My Teeth.... Sob

Luna: WHAT?!

Luan: What?

Lola: What?!

Leni: Wait, What????

Lincoln: MY Wisdom Teeth Sob They're can't get out Starts crying

Then you can see Lincoln's Teeth as his Gums were swollen from the Wisdom Teeth

one of his Sisters (except Lucy) gets Disgusted, as Lucy felt amazed.

Lucy: Wow...