By: Addison Wylie Big News from Grand Rock is a petite Canadian comedy with petite laughs about a petite town where nothing really happens. Grand Rock’s friendly and carefree community is always seen smiling and wishing healthy salutations to each other.  While this may be nice for people living here, it’s dull for those who work for the local newspaper.  They have nothing significant to report on.  Leonard Crane, a local try-hard journalist, tries to…