The Three Word Game

[Rainshadow]

  custard, which was

[Redwaller]

Rotten and smelly

[Rainshadow]

  and so he

[Leatho Shellhound]

was a thief

[Rainshadow]

  by going to

[Leatho Shellhound]

the mine, when

[Rainshadow]

  he ate the

[Leatho Shellhound]

awesome swimming pool

[Rainshadow]

  of awesomeness which

[Leatho Shellhound]

Rain was swimming

Edit:

 

[Rainshadow]

  in when she

  (Didn't you mean to capitalize the 'R' in 'rain'?  )

[Leatho Shellhound]

embarrassingly lost her

[Rainshadow]

  phone which was

  (Much better.  )

[Leatho Shellhound]

in her hair

[Rainshadow]

  while she was