Transcript:
Brad: "How far did your relationship with Quill go, anyway?"
Luann: "How far?"
Brad: "In general. I don't need details. I mean, were you two in love?"
Luann: "At the time I wasn't sure, but now..."
Luann: "YES!!"
Brad: "Hey! Clean shirt! No snot!"
Since when did Brad become so buff? He hasn’t looked this buff under his shirts. I believe Greg is trying to give Brad some sex appeal. Perhaps he observed that some fans drooled over Dirk for his physique in despite of his dark character. Since he started drawing a pretty female character in Toni, she drew huge fan base based on her appearance. I guess superficial stuff such as looking pretty counts for a lot.