What it is
UN-recognised day; people wear mismatched socks to mark the third copy of chromosome 21.
Post ideas
- Join the 'odd socks' photo with your team
- Share how your space welcomes everyone
- Support a local organisation
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Around the same days
- Pi Day
- World Consumer Rights Day
- St Patrick’s Day
- World Sleep Day
- International Day of Happiness
- March Equinox
- Day of Trade, Consumer Services and Utilities Workers (Russia)
- Nauryz
- World Poetry Day
- World Water Day
- Culture Workers’ Day (Russia)
- International Waffle Day
- Good Friday
- Earth Hour
- World Theatre Day
- Easter (Western)