yes
HOOTHOOT learns Peck, uproar, hypnosis and reflect and then at level 20 he /she evolves into Noctowl
you need to pick the grass type Pokemon
No wurmple can not learn flash
Paris can learn cut and flash
Only the following Pokemon can learn extrasensory in Pokemon pearl. Hoothoot Notcowl Chimecho Bronzor Bronzong Uxie Mespirit Azelf
Bellsprout.
fire Pokemon
if you have the machine click on it and if there is the word ABLE on it, it can learn it
bellsprouts can learn it or pikachu (EDIT)** my togepi knows it
HOOTHOOT learns Peck, uproar, hypnosis and reflect and then at level 20 he /she evolves into Noctowl
you need to pick the grass type Pokemon
all the Pokemon on dimmond that can learn flash can still learn flash in the platinum game too
Most electric type Pokemon can learn flash.
Hoothoot cannot learn gust.
http://www.serebii.net/pokedex/163.shtml
In Pokemon diamond many Pokemon can learn flash for eg. Electric Pokemon such as Pachurisu Pichu and Luxray all (eveloutions) and yeah just experiment and see what can learn flash!
No wurmple can not learn flash