Title : GSR exposed, sequel to Christmas with the Crime Lab.
Rating: T due to the language.
Paring: GSR Grissom/Sara.
Disclaimer: Unfortunately, I do not own CSI nor their characters, I'm simply borrowing them for a while.
Summary: Grissom needs to explain why he gave Sara La Perla lingerie but he changes the subject as usual.

This story is the sequel from Christmas with the Crime Lab, for those who wanted a next chapter with Grissom explaining it, here's it!

xxx

Everybody looked shocked but Grissom simply didn't understand it, he kept looking confused towards Sara and she lifted his gift up. It was lingerie from La Perla, Doctor Robbins once had told him that it was a great gift to give but his wife accused him of having another affaire. Grissom's eyes got big and he blushed while everybody looked at him.

'Ehr, wrong gift at the wrong time…guys, I think I need to explain something….'

'I should think so.' Catherine said with a strange look upon her face.

'Ehr well, it w-was..,' he hesitated for more than a second, it wasn't very Grissom-like for him to abruptly stop a sentence neither was it for him to stutter. ' For my g-girlfriend!'

'Oh my god, did I just say that?'

'Oh my god, did he just say that?!', Sara's mouth fell open.

Catherine raised her eyebrow, clearly not buying it. ' So how did it ended up here? Or is someone here your girlfriend?'

'Catherine had always knew he'd liked Sara for years, more than liking actually.'

Catherine, and everybody else who was listening to the intense conversation between Grissom and Catherine, which was basically everyone, looked at a very confused and perplexed Sara.

'How was she going to explain herself out of this one?'

After a few seconds of silence and Catherine doing a happy dance within, Grissom finally spoke again, clearly being himself again.

'Catherine, you have no evidence to support that theory and my personal life is my own business,' he slightly grinned and looked at Sara.

'Shit, there goes my happy dance.'

'I know but just so you know, affairs in the lab are not allowed.'

'Ha!', she wiggled her eyebrows at Grissom.

Grissom looked at Catherine, softly hitting the end of his pen onto his hand, ' And that's something you're saying,' he immediately looked at Warrick. ' Right, Warrick?'

'Ha back!', he wiggled his eyebrows back at her.

'Busted.', Nick and Greg thought at the same time.

'Fuck!,' went through Catherine's head.

'You shouldn't have brought it up, Catherine.' Grissom thought while he looked at her with a wide grin.

'You have no evidence to support thát theory, Gil.' she said with slightly hesitation.

'I believe I do,' he grinned due to the change of subject which was also his plan in the beginning. ' I might've been deaf for a while, but my eyes are still fine, thank you.'

And just at that exact moment, Warrick and Catherine's eyes widened and they thought the same.

'What the fuck did he exactly see?'

Grissom grin became even wider, reading their mind, he spoke, ' I'm not going to describe it in full details but let me just say,' he paused, looked at the ceiling for a mire second and than back at Catherine. ' Mistletoe, the whole Christmas spirit around you, you fill in what happens next..'

Grissom immediately looked at Greg, who was opening his mouth but he cut him off, 'No Greg, not thát.'

'Crap.' Greg replied in disappointment.

Catherine looked at the Break Room door, the mistletoe hanging above it to be exactly. She thought for a second and than grinned, ' I thought it was the rule to kiss someone under the mistletoe when the both of you are entering it at the same time.'

'HAHA!'

Grissom looked at the floor and grinned, ' That was indeed the rule..'

'So, your evidence doesn't support your theory Mister,' Catherine grinned at the defeated Grissom. 'Now, tell us about why you brought your La Perla lingerie with you.'

'Fuck, not again.'

'I, ehr, thought I already told you about that, I accidentally grabbed the wrong gift.' he shrugged, trying to be and sounds as innocent as he could.

' How could you mess something up with thát dude?' Nick suddenly said.

Grissom pouted his lips, 'Since when is this an join- the- group- attack-Grissom conversation?'

' I placed Sara's gift in a box who looks similar to that one.' he pointed towards the box.

'A La Perla box?' Catherine said with a grin.

' Shit, I'm dead.. I wonder who's going to kill me first? Sara?'

'Okay, guys, you're clearly not stupid enough to think I messed up with the gifts, in fact, I actually díd, that gift is indeed for my girlfriend and the other one at home is Sara's,' he looked at Sara and cut Catherine off. ' But no, that's not the whole story.. Sara?'

She looked at him and already had the box in her hands to throw it towards his head, ' Yes Grissom?'

'We should tell them..'

' Sure, but I'm not going to tell it, dearest.'

' Did she just say that?', Nick wondered.

'What the..', Greg thought.

Grissom pouted his lips and raised an eyebrow, ' Ehr,okay.. well, guys, I guess you guys missed something.'

' No kidding.' Catherine mumbled.

'Yeah well, that's not everything.' he said, ignoring Catherine's comment.

' Sara's not getting fat Nick,' he said, mentioning something Nick said weeks before Christmas. ' My wife is pregnant.'

Everybody got wide eyes and everyone except Grissom and Sara wondered, 'what the hell have we been missing out more?!'

xxx

A/N : This is for the people who wanted a next chapter! There might be mistakes in it but ah, who cares? I'm Dutch so my English will never be perfect.. anyhoe, I hope you guys liked it!