Anagram GRUMPY to get an opera

Change one letter of GRUMPY to get some handheld food

Country in GRUMPY

Country that gave us GRUMPY, and where it's set

Current head of GRUMPY

Drop the fifth letter of GRUMPY and anagram to get something run on many computers

Drop the last letter of GRUMPY and anagram to get what we all are

Drop the outside letters of GRUMPY to get something dangerous

GRUMPY is the name of a Disney ________

Kind of GRUMPY with tiles

"The ________ of GRUMPY"