Since 2001, I've been trying to keep an up-to-date list of April Fool's RFC's. If you know of any that aren't on this list, please tell me.

Thanks,
Andrew

• RFC6593 - Service Undiscovery Using Hide-and-Go-Seek for the Domain Pseudonym System (DPS)
• RFC6592 - The Null Packet
• RFC6217 - Regional Broadcast Using an Atmospheric Link Layer
• RFC6214 - Adaptation of RFC 1149 for IPv6
• RFC5984 - Increasing Throughput in IP Networks with ESP-Based Forwarding: ESPBasedForwarding
• RFC5841 - TCP Option to Denote Packet Mood
• RFC5514 - IPv6 over Social Networks
• RFC5513 - IANA Considerations for Three Letter Acronyms
• RFC5242 - A Generalized Unified Character Code: Western Europea
• RFC5241 - Naming Rights in IETF Protocols
• RFC4824 - The Transmission of IP Datagrams over the Semaphore Flag Signaling System (SFSS)
• 2006: Announcement of IAB member selection (see also: bert.secret-wg.com)
• RFC4042 - Efficient Transformation Formats of Unicode
• RFC4041 - Requirements for Morality Sections in Routing Area Drafts
• RFC3751 - Omniscience Protocol Requirements
• RFC3514 - The Security Flag in the IPv4 Header
• RFC3252 - Binary Lexical Octet Ad-hoc Transport
• RFC3251 - Electricity over IP
• RFC3093 - Firewall Enhancement Protocol (FEP).
• RFC3092 - Etymology of "Foo".
• RFC3091 - Pi Digit Generation Protocol.
• RFC2795 - The Infinite Monkey Protocol Suite (IMPS).
• RFC2551 - The Roman Standards Process -- Revision III.
• RFC2550 - Y10K and Beyond.
• RFC2549 - IP over Avian Carriers with Quality of Service.
• RFC2325 - Definitions of Managed Objects for Drip-Type Heated Beverage Hardware Devices using SMIv2.
• RFC2324 - Hyper Text Coffee Pot Control Protocol (HTCPCP/1.0).
• RFC2323 - IETF Identification and Security Guidelines.
• RFC2322 - Management of IP numbers by peg-dhcp.
• RFC2321 - RITA -- The Reliable Internetwork Troubleshooting Agent.
• RFC2100 - The Naming of Hosts.
• RFC1927 - Suggested Additional MIME Types for Associating Documents.
• RFC1926 - An Experimental Encapsulation of IP Datagrams on Top of ATM.
• RFC1925 - The Twelve Networking Truths.
• RFC1924 - A Compact Representation of IPv6 Addresses.
• RFC1776 - The Address is the Message.
• RFC1607 - A VIEW FROM THE 21ST CENTURY.
• RFC1606 - A Historical Perspective On The Usage Of IP Version 9.
• RFC1605 - SONET to Sonnet Translation.
• RFC1438 - Internet Engineering Task Force Statements Of Boredom (SOBs).
• RFC1437 - The Extension of MIME Content-Types to a New Medium.
• RFC1313 - Today's Programming for KRFC AM 1313 Internet Talk Radio.
• RFC1217 - Memo from the Consortium for Slow Commotion Research (CSCR).
• RFC1216 - Gigabit Network Economics and Paradigm Shifts.
• RFC1149 - A Standard for the Transmission of IP Datagrams on Avian Carriers.
• RFC1097 - TELNET SUBLIMINAL-MESSAGE Option.
• RFC748 - TELNET RANDOMLY-LOSE Option.

Other humorous RFC's

• RFC1882 - The 12-Days of Technology Before Christmas
• RFC968 - 'Twas the Night Before Start-up'
• RFC527 - ARPAWOCKY
• RFC439 - PARRY Encounters the DOCTOR