Squib or muggle - who's a late bloomer?

[sawsan_issa]

No: HPFGUIDX 89207

I was wondering that myself. I think Petunia would actually be quite
comical as a late blooming witch. I think that if Vernon doesn't
divorce her, it would be hilarious to see how they treat her
"abnormality and freakishness" as she claims witches and wizards to
be. I imagine Vernon's grudge against Harry will grow even moreso,
considering he might take it as Petunia had been infected or tainted
by Harry's "lot". I do hope that it will be Petunia, but if it's not
her, then at least I hope it won't be Filch, because I agree,  he will
be horrible with the children. 

Sawsan