YOU SAID:
Tubby custard is the life blood of the Teletubbies.
INTO JAPANESE
タビーのカスタードは、テレタビーズの生命の血です。
BACK INTO ENGLISH
Tabby's custard is the blood of Teletubbies' life.
INTO JAPANESE
Tabbyのカスタードは、Teletubbiesの人生の血です。
BACK INTO ENGLISH
Tabby's custard is the blood of Teletubbies' life.
That didn't even make that much sense in English.