i have a toy dog from the 'beanie baby' make i managed to convince someone in my class it was a real living dog. i told all my mates and thay laughed when they realized the kid had actually fallen for it. it wasn't until 2 years later when we were in year 6 that he asked me how my 'dog' was i replied "he's not real you know i do have a beanie baby but not a real dog!" i knew that 'said 'the kid'.
yeah right sure you did!
A childhood belief about cats and dogs

others believed things like this
- That because Gerber Baby Food had a baby on it real babies were put in there. Thanks a lot cousin!— Nicole
- i used to believe dragon ball z was real
and namek was in another dimension
and every show on tv was realAnon - I used to believe that boys were like robots and had no real feelings, that they were not even real people.— Lisa
- i used to believe that the telly tubbies were real because the rabbits are real!!— hotty
- the beatles song 'mean mr mustard' says "shes a real go-getter", i was sure it was "shes a real coconut"...— sally
- I used to believe that Timbuctou wasn't a real place.— Leah