"Hi, dear!" came the cheerful voice. "It's so nice to see you again!"
Greg sipped his coffee as he looked at his MILFy Aunt Sharon, who was standing in the living room. He raised one eyebrow as he responded. "You're overdoing it. Take it from me that she wouldn't behave that way."
The woman suited as his aunt immediately dropped the overly-cheerful facade. "Man, this is harder than I thought. How is she always have that inauthentic cheer? It's unnatural how she does it."
Continuing to sip his coffee, Greg responded. "I mean, you're not doing a bad job. It's just that you should tone it down a bit, you know? Too much cheerfulness and people will be suspicious."
"Right, got it. Can you let me try again? I think I know what to do this time."
"Yeah, if you're sure, we can. We've got some time, anyways."
It took them more trial and error, but Greg and Ali eventually worked out how to best impersonate their aunt. This couldn't have happened soon enough, given that their family reunion was in a day and they didn't want to raise any suspicions that something was off with her. More importantly, they wanted to ensure things would go smoothly, hence the drastic measure.
"Phew," the Ali-Sharon said, "I'm tired. Turns out trying to emulate Sharon's bitchiness is a lot harder than we thought."
"We appreciate your sacrifice. But hey, with you suited as her, this week's gotten a lot more manageable."
Aunt Sharon was widely known throughout the entire family as being a woman who was nice to your face, but a complete bitch behind it, as well as being a drama queen; things got even worse when she had wine, and she also was known for being a connoisseur of the vine. Her nephews and nieces all talked about her together in private, namely how concerned they were that her presence would destroy an otherwise relaxed atmosphere, so they all teamed up to remove her. They concocted an alibi that Ali was unfortunately tied up by some unforeseen circumstance at work, so she wouldn't be able to attend the gathering. That left her free to take over for Sharon, once Greg and his cousins lured her over under false pretenses. Fortunately for them, their infamous aunt couldn't resist the promise of wine and juicy gossip, which is what caused her to be turned into a suit. And nobody was in a hurry to restore her back to her original form.