Lydia didn't want to hurt their feelings as they took her into the arts and crafts part of the mall. They were just too adorable to tell them that it wasn't what she was looking for. She had to hold back a laugh as, like Beetlejuice, her mind went straight to the gutter at Barbara's words. 

After they had left, it took her a moment to realize she was missing her demon. "Beej?!" She called out, looking around for him in the crowd mall. "Beetlejuice! Beetlejuice, where are you?!" She cried, starting to panic now. Had they found and captured him? She sighed softly in relief as he found her, thankfully before she said his name another time. Upon hearing his question, she looked around. "Shit."