No this didn't happen in either the books or movies.
Hermione
Wingardium leviosa.
Ronald 'Ron' Weasley and Hermione Granger.
You can't buy pets, but Hermione can transform into Crookshanks using the spell wheel, Ron can turn into Scabbers and Lupin can become a werewolf.
Speaking on the red carpert (to Edith Bowman) for the 7th installment of Harry Potter, Paije Richardson confirmed that he was indeed in Harry Potter (from the fifth film onwards). He is one of the extras in the background. You can see him in Dumbledore's Army when Hermione casts a spell on Ron.
The Harry Potter character is called "Hermione".
Hermione
Wingardium leviosa.
Harry Potter didn't lose his wand, he broke it, when him and Hermione Granger were running away from Nagini, Lord Voldemort's snake at Godric's Hallow. It was because Hermione was casting a spell on Nagini when the spell backfired and hit Harry's wand.
Ronald 'Ron' Weasley and Hermione Granger.
It is a spell preformed in the Deathly Hallows by Hermione Granger. This spell strengthens an area or enclosure from enemies.
The protagonist in a book is basically the main character, and the main character of all the Harry Potter books is Harry himself.
It is unknown because it was a non-verbal spell.
The Harry Potter Lexicon provides a complete list of all the characters, the link to which can be found in related links. In general, the Lexicon is very careful about spellings. Note, however, that J.K. Rowling herself is inconsistent about the spelling of a few of her minor characters.
It causes the victims teeth to enlarge grotesquely In Goblet of Fire when Harry and Draco were fighting a curse from Draco missed and Hermione was hit by this spell
You can't buy pets, but Hermione can transform into Crookshanks using the spell wheel, Ron can turn into Scabbers and Lupin can become a werewolf.
Digitalis is not a spell in Harry Potter.