Also, side note,
I've mentioned before that my wife has an older sister who lives with her parents, and this sister absolutely hates getting left out of things. She couldn't come with us on this trip because she had to work. So instead of saying that we're going on a two-day vacation to the east coast of Taiwan, my wife and her parents told her sister that my wife needs to attend a lecture at a university there, so my wife's parents were driving her over to the university, while I was tagging along because I had some PTO I needed to use up. So don't worry, sister-in-law, you're not missing a fun outing, you're just missing a boring lecture!
Now, I used to be a compulsive liar in my youth. This meant that I developed, from a very young age, the ability to examine a fib I'd told and come up with corroborating details or answers to follow-up questions that people might ask. So I put this skill to use throughout our trip. Where did we stay overnight? How did we end up staying there? What did we have for dinner? For breakfast? What university was the lecture at? What did I, and my parents-in-law, do while my wife was sitting in the lecture? Did we wander around the university campus for three hours? Are there any interesting things on campus? A quick Google search shows that the campus has a nice lake, but the weather's rather hot so it's implausible that we walked around the lake for three hours. There's a cafe on campus near the lake, with some nice views of the water, did we head to the cafe and enjoy some drinks there while we waited? What did we drink?
I've always made it a point of personal pride to be 100% honest with my wife at all times, and she knows this, so this was the first time she's witnessed me crafting a full-blown tall tale out of one small lie in the 20 years she's known me. And, believe me, she was REALLY freaked out.
Also apparently my wife's sister didn't ask any questions anyway, so this whole thing basically ended up as a fun mental exercise for me and not much more.