How to make people look like theyre holding things.

[CookieMonster]

Hi,

How would the pros go about making Georgey boy here be holding that banana instead of the glass?
It seems so tricky to me.

Thanks

 

[Gaussian]

- Resize banana
- Position/rotate banana
- Add mask and remove what has to be removed
- Fix background
- Fix saturation
- Fix shadows/highlights
- Everything else I forgot to mention

 

[Tron]

Something like tis