Water Gun in Pokémon Yellow

Squirtle

#7

Wartortle

#8

Blastoise

#9

Poliwag

#60

Poliwhirl

#61

Poliwrath

#62

Tentacool

#72

Tentacruel

#73

Slowpoke

#79

Slowbro

#80

Horsea

#116

Seadra

#117

Staryu

#120

Starmie

#121

Lapras

#131

Vaporeon

#134

Omanyte

#138

Omastar

#139

Squirtle

#7

Wartortle

#8

Blastoise

#9

Rattata

#19

Raticate

#20

Nidorina

#30

Nidoqueen

#31

Nidorino

#33

Nidoking

#34

Clefairy

#35

Clefable

#36

Jigglypuff

#39

Wigglytuff

#40

Meowth

#52

Persian

#53

Psyduck

#54

Golduck

#55

Poliwag

#60

Poliwhirl

#61

Poliwrath

#62

Tentacool

#72

Tentacruel

#73

Slowpoke

#79

Slowbro

#80

Seel

#86

Dewgong

#87

Shellder

#90

Cloyster

#91

Krabby

#98

Kingler

#99

Cubone

#104

Marowak

#105

Lickitung

#108

Rhydon

#112

Chansey

#113

Kangaskhan

#115

Horsea

#116

Seadra

#117

Goldeen

#118

Seaking

#119

Staryu

#120

Starmie

#121

Jynx

#124

Gyarados

#130

Lapras

#131

Vaporeon

#134

Omanyte

#138

Omastar

#139

Kabuto

#140

Kabutops

#141

Snorlax

#143

Articuno

#144

Dratini

#147

Dragonair

#148

Dragonite

#149

Mewtwo

#150

Mew

#151