The taunting Zee

Sam and Zee stroll in the mall. Zee looks for a shop she can shop in. Sam looks around and stares at random people. Sam sees a group of girls and stares at them for a while. 

Zee catches him while staring at them. 

"What the hell are you doing?" Zee asks fiercely. 

"Nothing!" 

"Oh, so you think I am blind?" 

"No, what happened? Why are you so furious?" 

"Why am I so furious? You're standing here checking out those chicks, and why am I furious?" 

Sam smiles and giggles. 

"That's very arrogant, Sam. Now you're laughing instead of being guilty of it!"

"Because I wasn't checking out those girls, I was observing just like how I am observing others!" 

"Oh, observing, observing what their titties or ass, Sam!" 

"Oh god Zee, please I am just observing the surroundings, how people behave, what the trend and all that's it!"

"Why all of the sudden you are observing others?"