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Once I Thought I Was Wrong But I Was Mistaken Shirt
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Once I Thought I Was Wrong But I Was Mistaken Shirt | Funny Confidence & Sarcasm Tee
For those rare times you almost doubted yourself — but didn’t.
The Once I Thought I Was Wrong But I Was Mistaken Shirt is a hilarious way to show off your sharp wit and unshakable confidence. Whether you’re the family know-it-all, the office legend, or just someone who’s never wrong (or so you claim), this tee is guaranteed to get laughs wherever you go.
Features
- 😂 “Once I Thought I Was Wrong But I Was Mistaken” design — classic sarcasm with style
- 👕 Soft, high-quality cotton blend — comfortable enough for everyday wear
- 🔥 Unisex fit — relaxed and flattering for all personality types
- 🎯 Perfect for work, casual days, parties, or gifting your funniest friend
- 🎁 Makes a great gift for confident know-it-alls or sarcastic loved ones
Why You’ll Love It
Because being right feels good — and now it looks good too.
The Once I Thought I Was Wrong But I Was Mistaken Shirt turns bold humor into effortless style.
More details
- Solid colors are 100% ring-spun cotton
- Sport Grey is 90% ring-spun cotton, 10% polyester
- Dark Heather is 65% polyester, 35% cotton
- Lightweight fabric: 4.5 oz/yd² (153 g/m²)
- Regular fit
EU GPSR Product Information:
- Manufacturer contact information
- Name: ShirtsTree
- Email: contact@support.shirtstree.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for adults. Meets the fire safety requirements. 2 year warranty in EEA and UK, established by Directive 1999/44/EC.
Size & Fit
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.
Once I Thought I Was Wrong But I Was Mistaken Shirt Size Guide
| Size label | Length | Width | Sleeve length |
|---|---|---|---|
|
S
|
28
|
18
|
16.75
|
|
M
|
29
|
20
|
17.88
|
|
L
|
30
|
22
|
19.13
|
|
XL
|
31
|
24
|
20.38
|
|
2XL
|
32
|
26
|
21.63
|
|
3XL
|
33
|
28
|
22.75
|