Of course it is, you wouldn't be human otherwise. Get done what you can, make what preparations you can (e.g., do you have an electric or manual can opener?), and remember to obey the P-vine ABSOLUTELY. You're gonna be out of it, at least more so than usual, and she's gonna have to take care of you just like you took care of her a year ago.

Remember that when this is over you'll be back playing the blues and you'll have a whole new set of songs.

"Woke up this mornin', they put me to sleep
I mean they put me to sleep, not put me to sleep
I ain't no dog, they put me to sleep
Now I got them anesthesia throw-up blues.

No, I shoulda listened, listened to the doc
And not ate nothin' before they cut
Yeah I shoulda listen and not et stuff
Now I got them anesthesia throw-up blues.

Now the doctor done cut me, no not like a calf
The doc he done cut me, but I wasn't there
I was out like a dead light bulb, I wasn't there
Now I got them anesthesia throw-up blu-ES!"