Priya: Arun, please tell me you brought the chilli and onion.
Arun: For what? Dinner?
Priya: Don’t joke. We have the outdoor birthday party tomorrow. My aunt said we should put a chilli and onion under the big tree near the venue tonight. It will ask the rain to stop.
Arun: The chilli and onion are going to negotiate with the Singapore weather?
Priya: Laugh all you want. It works.
Arun: Does the onion speak English or Tamil when it negotiates?
Priya: Very funny. I’m serious. My grandmother used to do this whenever there was an important outdoor event.
Arun: And how many times did it actually work?
Priya: Almost every time.
Arun: “Almost every time” is doing a lot of work there.
Priya: Last year, remember my cousin’s engagement? The forecast said thunderstorms. We put chilli and onion under the tree, and the rain stopped before the ceremony.
Arun: Yes. And I remember the other important detail: it was Singapore.
Priya: So?
Arun: Tropical weather changes quickly. A thunderstorm can dump rain in one neighbourhood while another neighbourhood stays completely dry. You got lucky with the timing.
Priya: Lucky? The same thing happened at my uncle’s housewarming.
Arun: And what happened at the three events where it rained anyway?
Priya: Those were different circumstances.
Arun: Ah. When it works, the chilli gets the credit. When it doesn’t, the weather gets the blame.
Priya: You rational people always want to explain everything away.
Arun: Not everything. Just things that need evidence.
Priya: But why would people keep doing something for generations if it never worked?
Arun: Because humans are extremely good at remembering coincidences that confirm what they already believe. Imagine you put the chilli and onion outside ten times. The rain stops three times. You remember those three stories forever. The seven failures become, “Well, maybe the timing was wrong.”
Priya: You make it sound ridiculous.
Arun: I’m not saying the tradition is ridiculous. I’m saying the claim that it controls rain isn’t supported by evidence.
Priya: But maybe science hasn’t discovered everything yet.
Arun: Fair point. Science doesn’t say, “If we haven’t explained something, it must be impossible.” It says, “Let’s test it.”
Priya: How would you test something like this?
Arun: Easy. Take a large number of outdoor events. At some, put chilli and onion under a tree. At others, don’t. Keep everything else as similar as possible. Then compare rainfall.
Priya: And if the chilli group has less rain?
Arun: Then I’d be interested.
Priya: Interested?
Arun: Very interested. Then we’d repeat the experiment in different places and seasons. If the effect consistently appeared, we’d have something worth investigating.
Priya: You’d really believe an onion could stop rain?
Arun: If repeated, well-controlled evidence showed that onions affected atmospheric conditions, I’d have to change my mind.
Priya: That’s the difference between you and me. I’d rather not risk the party.
Arun: Fine. Put your chilli and onion under the tree.
Priya: See? You admit it!
Arun: No. I’m admitting that one onion is cheaper than cancelling a birthday party.
Priya: Exactly. So we’re doing it.
Arun: But I’m also checking the weather radar.
Priya: And I’m checking whether we have enough onions.
Arun: Excellent. You handle the vegetables. I’ll handle the atmosphere.
Priya: Deal. But if the rain stops tomorrow, you’re buying me dinner.
Arun: Fine.
Priya: And if it rains?
Arun: You buy me dinner.
Priya: Wait. That’s not how superstition works.
Arun: Exactly. That’s why I’m trying to improve it.
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