The context of the following conversation is Bailey took Kendall's girlfriend out to dinner even though Kendall didn't know it at the time.:
Kendall says I can't believe Bailey took my girlfriend out to dinner..
The friend responds I want to say I can't believe it but then I'd be lying..
Kendall responds Why would you be lying?.
The friend responds Because I wouldn't be telling the truth..
Kendall responds Little white lies are bad too though..
The friend responds They can lead to bad things..