It depends, if you are girl, best not if you don't go, if you are a boy, it's your choice. You can go to support him, even i he is naked you are his grandchild and plus- you;re both guys so looking at each other's penis is alright. But if you don't want to go because you are uncomfortable then don't go
--different answer--
Your question got concatenated, so I'm not exactly sure what you're asking. There is no right or wrong answer as to whether or not you should go, so long as it is legal for you to go. If you're 18 or older, then it's your choice. If you're under 18, then you'd have to have parental permission in the first place, so it might not be your choice. Still, if you were forced to go for some reason, you are in complete control over your own body and have the right to decide whether or not to participate.
Yes
capture a staryu then show it to bills grandpa.
Hes a cartoon character from a show called Ungle Grandpa in a Channel called Cartoon Network
John Hoyt
The family invited their neighbor to dinner, but the neighbors didn't show up
Walter Brennen
The Bob Cummings Show - 1955 Grandpa Runs Away was released on: USA: 19 May 1959
No
Joey is invited to Pyramid game show in season 10 episode 11 (The One Where The Stripper Cries)
Grandpa in My Pocket - 2009 Miss Smiley's Summer Show 1-9 is rated/received certificates of: Australia:G
Grandpa in My Pocket - 2009 Mr Marvelloso's Magic Show 1-17 is rated/received certificates of: Australia:G
The Bob Cummings Show - 1955 Grandpa Clobbers the Airforce 5-6 was released on: USA: 11 November 1958