On Wikipedia it says as follows
Rictusempra(Tickling Charm)Pronunciation: /ˌrɪktəˈsɛmprə/ rik-tə-sem-prəDescription: The subject experiences the sensation of being tickledSeen/mentioned:First seen used by Harry on Draco in Chamber of Secrets, when they fought in the Duelling Club.But if you go to,
http://www.YouTube.com/watch?v=vEPhYhKdJ7k
which is a you tube video of the Dueling Club scene from HP, when Rictusempra is cast it does not look ticklish
Protego.
Alohomora
Malfoy.
You spell it Quiddich. Quiddich is a sport by flying on broomsticks.
Lumos. Is the spell.
The tickling charm is Rictusempra.
Rictusempra makes the victim giggle uncontrollably.
Digitalis is not a spell in Harry Potter.
Harry Potter's favorite spell was Expelliarmus (disarming spell) but he also used Stupefy (stunning spell) a lot.
no
Harry Potter doesn't use a spell to fly, he flies using an enchanted broomstick.
There is no weak spell in Harry Potter. It is only weak if they caster of the spell is weak. When you cast a spell say it loud and clear.
the spell is a charm
confundo is a spell in Harry Potter.
Azkaban.
Expelliarmus
Riddikulus