Jackee is in Trouble

On a sunny day in J World, Jood decided to have a walk in the woods. And as he did he saw Jackee sitting on teh ground with a frown, a hand under his jaw, starring down.

Jood approached Jackee 'Jackee! What are you doing?'
Without turning to face Jood. Jackee said 'I am staring at that little rock'

'The little black one? And why are you if I may ask!'
'You see, I am painting a big picture and it includes a lot of little rocks. I was about to finish the painting but I needed one last rock in the middle of it. I have a lot of rocks inside my house as you know, but the one that had to go in the middle was not available. none of the rocks I had fit or was right for it.' Jackee was replying to Jood's question

'So you went out to look for one.' Jood concluded
'yeah. I wanted a light grey rock, but I saw this one and I liked it. It is black but rounded in a way that might fit and give the painting the right touch.'

'So?! Just take it and try' Jood said
'I could not! yesterday when I first saw it I started jumping up and down so the rock would jump into my hand...' Jackee was explaining, when Jood interuppted ' wait ..wait.. you were here yesterday as well?'
'No I have been here SINCE yesterday' Jackee replied
'OH!!!!'

'Anyways, I jumped and jumped but the rock would not rest in my hands'
'Surprisingly!!' Jood was now just being sarcastic

'So when it was night, I thought maybe I should try picking it up. But when I tried the damn rock bit me'
'What!! are you serious? The rock bit you?' Jood was really shocked

'YEAH! twice. I tried picking it up twice and it bit me each time. So I thought if I sit here long enough I might understand why it bit me. I want to know. I don't want it for the painting anymore. I just want to know why it bites. And me! it bit me!!!'