National Knock Knock Joke Day
Independent observance calendars identify October 31 as the annual date of National Knock Knock Joke Day.
Date and recurrence
31 October
This authority record treats the observance as a fixed annual date. The same month and day can be reused unless a stronger source changes the rule.
Scope and status
The verified scope stored for this record is United States / informal humor observance. The site preserves that boundary and does not infer broader government, global or public-holiday status from the observance name alone.
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Sources
- National Day Calendar — National Knock Knock Joke DayObservance Calendar
- National Today — National Knock Knock Joke DayObservance Calendar Corroboration
Frequently asked questions
When is National Knock Knock Joke Day?
31 October The stored recurrence guidance is: 31 October each year..
Does National Knock Knock Joke Day fall on the same date every year?
The authority record classifies it as fixed annual, so its month and day are reusable unless stronger evidence changes the rule.
Is National Knock Knock Joke Day an official public holiday?
The authority record verifies it within this scope: United States / informal humor observance. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when the supporting authority record explicitly does so.
Who established or recognizes National Knock Knock Joke Day?
The stored designation basis is: Independent observance calendars identify October 31 as the annual date of National Knock Knock Joke Day.. Supporting provenance includes National Day Calendar — National Knock Knock Joke Day. The site does not infer a separate creator or founder unless reviewed evidence establishes one.
Is National Knock Knock Joke Day international or country-specific?
This authority record is country-scoped to United States. Its fuller verified scope is: United States / informal humor observance.
How is this page verified?
The factual layer is source-backed and keeps its date rule, scope, provenance and editorial guardrails attached to the authority record. This record was checked on 2026-09-11.
Other observances on October 31
These records also resolve to October 31, 2026 under the current authority data.
Hug a Sheep Day
The creator’s Hug a Sheep Day page explains that the observance began on 30 October and is now held on the last Saturday of October.
Juliette Gordon Low’s Birthday / Founder’s Day
Girl Scouts materials identify 31 October, Juliette Gordon Low’s 1860 birthday, as Founder’s Day.
National Unity Day (Rashtriya Ekta Diwas)
Government of India, Press Information Bureau / Ministry of Home Affairs
Rashtriya Ekta Diwas (National Unity Day)
India’s Press Information Bureau states that Rashtriya Ekta Diwas is celebrated every year on 31 October to commemorate Sardar Vallabhbhai Patel’s birth anniversary and reaffirm unity, inte…
Reformation Day
The Lutheran Church—Missouri Synod calendar identifies 31 October as Reformation Day and provides the recurring observance in its church calendar.
World Cities Day
A/RES/68/239