Everyone’s celebratory plans fail miserably
The holidays are always a fun time to watchThe Big Bang Theory.
Theres nothing like the slow burn of annual coitus to get into the holiday spirit!
This year, things are slightly different.

Credit: Michael Yarish/CBS
Halley is 1 year old and remains offscreen along with her bedridden mother.
Howard and Raj are determined to stay in a fight.
Sadly, instead of blissful love making, the night ends in horrific puking.
I blame the pork fat.
Could it be the sharp cramps of pending coitus?
Cue Sheldon running to the bathroom, while Amy hustles to the kitchen sink.
Its officially Amys birthday!
Amy agrees to do the deed as long as Sheldon doesnt touch her.
Then they both pass out.
While Sheldon and Amy fight to keep what is outside on the inside, Raj and Howard straight-up fight.
Plus, he has a bounce house guy on speed dial.
Bust out the pink balloons and flowery petit fours.
Raj is on this!
Howard claims the party is a disaster and Raj takes offense.
Theres only one way to settle this argument once and for all: a bounce off.
Clearly theres nothing a fake Wonder Woman bounce house cant fix.
Leonard decides to write his own Christmas letter filled with all of his accomplishments.
However, still employed and still married doesnt have quite the zip he was hoping for.
Penny calms her husband down by reminding him that their lives are great.
Theres no need to rush into buying a home or having a baby.
Theres plenty of time to do that.
In the meantime, they can stay skinny and count the money they have in their savings account.
Theoretical LaughterAMY: Tomorrow is my birthday.
I cant wait until midnight.SHELDON: Youll be glad you did.
Everyone knows the best foreplay is rigid adherence to a strict schedule.
SHELDON: Oh no!
I left the food out!AMY: Are you afraid its going to go good?