Similar to 施氏食獅史

James while John had had had had had had had had had had had a better effect on the teacher

That that is is that that is not is not is that it it is

Homograph

Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo

Word play

Donaudampfschiffahrtselektrizitätenhauptbetriebswerkbauunterbeamtengesellschaft

Hexspeak

Leet

The quick brown fox jumps over the lazy dog

Anagram

Lopado­temacho­selacho­galeo­kranio­leipsano­drim­hypo­trimmato­silphio­karabo­melito­katakechy­meno­kichl­epi­kossypho­phatto­perister­alektryon­opte­kephallio­kigklo­peleio­lagoio­siraio­baphe­tragano­pterygon

Anglo-Saxon riddles

Ambigram

Cards Against Humanity

Portmanteau

Visual gag

Capitonym

Chronogram

Spoonerism

Word ladder

Recursive acronym

Mnemonics in trigonometry

Redundancy (linguistics)

Supercalifragilisticexpialidocious