pikachu

As nouns the difference between pikachu and null

is that pikachu is (video games|anime|manga) a member of a small yellow mouse-like species that has red cheeks and a tail shaped like a lightning bolt, and is able to control electricity while null is zero, nil; the cardinal number before einn.

is likely misspelled.

has no English definition.

As a noun Pikachu

is a member of a small yellow mouse-like Pokémon species that has red cheeks and a tail shaped like a lightning bolt, and is able to control electricity.

As a noun Pikachu

is a member of a small yellow mouse-like Pokémon species that has red cheeks and a tail shaped like a lightning bolt, and is able to control electricity.

As a proper noun Kirby is

an English placename.

As a proper noun Yoshi

is {{given name|lang=en|A=A Japanese|from=Japanese|male}}.

As a noun Pikachu is

a member of a small yellow mouse-like Pokémon species that has red cheeks and a tail shaped like a lightning bolt, and is able to control electricity.

As nouns the difference between godzilla and pikachu

is that godzilla is a fictional japanese monster () from a series of science-fiction films while pikachu is (video games|anime|manga) a member of a small yellow mouse-like species that has red cheeks and a tail shaped like a lightning bolt, and is able to control electricity.

Pokemon is likely misspelled.

Pokemon has no English definition.

As a noun Pikachu is

a member of a small yellow mouse-like Pokémon species that has red cheeks and a tail shaped like a lightning bolt, and is able to control electricity.

As nouns the difference between ivy and pikachu

is that ivy is any of several woody, climbing, or trailing evergreen plants of the genus Hedera while Pikachu is a member of a small yellow mouse-like Pokémon species that has red cheeks and a tail shaped like a lightning bolt, and is able to control electricity.

As a proper noun Ivy

is {{given name|female|from=English}}; popular in the UK in the beginning of the 20th century.

As nouns the difference between pikachu and pika

is that pikachu is a member of a small yellow mouse-like Pokémon species that has red cheeks and a tail shaped like a lightning bolt, and is able to control electricity while pika is any of several small, furry mammals, similar to guinea pigs, but related to rabbits, of the family Ochotonidae, from the mountains of North America and Asia.