Luin Lee smirked at the remark dealing with being boring. Perhaps he was. 
"I wonder if she would've said that if she knew just how useful it is." he said to no one in particular before nodding in affirmation towards Graham and turning towards the conversation between Puru and Donna. 
"A cake. That sounds good, perhaps I could help. My culinary skills are a bit rusty of course, but I'm sure with the help of you two ladies, I could manage to get back to where I was." he said, chin resting upon his hand.