| 100% | IMPS | 4 | 2000 April Fool's Day RFC issued by the Internet Society about the practicalities of the infinite monkey theorem |
| 42% | IMPS | 4 | The IETF, issuer of April Fool's Day RFCs since 1978, issued this RFC on April 1, 2000 (abbr.) |
| 26% | GOOGLE | 6 | American tech giant that fooled many by announcing the launch of a fake smart drink named "Gulp" as an April Fools' Day hoax |
| 24% | ALASKA | 6 | About 16% of the U.S., by area |
| 24% | LIFE | 4 | "The ___ of Charlotte Bronte," 1857 biography by Elizabeth Gaskell about the April-born novelist |
| 23% | DARK | 4 | "Are You Afraid of the ___?," '90s Nickelodeon show about horror stories shared by The Midnight Society |
| 23% | SOCIALNETWORK | 13 | With "The," 2010 film about the early days of Facebook with a screenplay written by Aaron Sorkin : 2 wds. |
| 22% | COCO | 4 | 2017 Disney movie about the Day of the Dead |
| 22% | PIC | 3 | This news website - one of the most viewed by Palestinians - promotes awareness about Palestine and the Palestinian issue (abbr.) |
| 22% | BIG | 3 | "___ Iron," western ballad by Marty Robbins about a defiant outlaw fitting for a "National Day of the Cowboy" playlist |
| 22% | BOLEYN | 6 | "The Other ___ Girl" (novel by Philippa Gregory about the sister of Henry VIII's second wife) |
| 21% | PRANK | 5 | BIT OF APRIL FOOLS' DAY FOOLERY |
| 21% | MONDAYS | 7 | "I hate ___," Garfield's iconic catchphrase about a certain day of the week |
| 21% | USVISAS | 7 | They're issued by the Bureau of Consular Affairs |
| 21% | BYEBYEBYE | 9 | *Hit by *NSYNC about the end of a relationship |
| 21% | ARIES | 5 | April Fool's Day baby |
| 21% | PRANK | 5 | April Fool's Day staple |
| 21% | PRANK | 5 | April Fool's Day activity |
| 21% | PRANK | 5 | April Fool's Day doing |
| 21% | CHILD | 5 | "Thursday's ___," song by David Bowie that celebrates the fourth day of the week |
| 21% | EPIGONI | 7 | Play by Sophocles about the sons of the Seven against Thebes in Greek legend |
| 21% | KOALA | 5 | Australian animal that sleeps about 2/3 of the day |
| 21% | EQUITY | 6 | The value of shares issued by a company |
| 21% | CROWN | 5 | "The ___," Netflix series about the reign of Queen Elizabeth II created by Peter Morgan |
| 21% | OED | 3 | Work begun in 1857 by the Philological Society of London (abbr.) |
| 20% | PITCAIRN | 8 | 2014 stage play by Richard Bean about the mutineers of the Bounty led by Fletcher Christian |
| 20% | FOR | 3 | "Saturday Night's ___ Fighting," song by Elton John that celebrates the sixth day of the week |
| 20% | DUMMY | 5 | "Night of the Living ___," 1993 "Goosebumps" book by R.L. Stine about a ventriloquist's puppet |
| 20% | GAGSTERS | 8 | April Fool’s Day celebrants |
| 20% | MELANIA | 7 | "___ and Me," 2020 book by Stephanie Winston Wolkoff about the author's friendship with the former first lady of the USA |