For Sheldon and Amy, its the first-ever live episode of Fun with Flags.
The Hofstadters plan on sharing a romantic dinner.
Bernadette definitely wins in the gift-giving department.

Credit: Monty Brinton/CBS
Bernadette had a different tactic.
Guess who has a bun in the oven?!
Mazel tov, Wolowitzes!
Ive been a fan for years and have long awaited aBig Bangbaby for a few seasons.
I hope its a boy, and I hope they dress him in teeny-tiny belt buckles and colorful dickies.
Before we get too caught up in Baby Wolowitz, we have to discuss Rajs girlfriend drama.
The boys are tired of his relentless complaining.
They encourage him to just break up with Emily already.
In Rajs defense, hes never broken up with anyone before and doesnt know what to expect.
Raj turns to an expert for advice Penny.
Penny preps Raj for the big moment.
She instructs him to keep it short, tell the truth, and be prepared for lots of tears.
To be clear, were talking about Rajs tears.
Emily was a little bit more on the angry side of the emotional scale.
Her boyfriend just dumped her days before Feb. 14.
He has no choice but to beg for Emily to take him back.
Tough break, Raj.
Emily is single and ready to mingle.
Valentino takes offense to that last statement and bites Howard.
Thats when Bernadette looks at little Valentino and says, Well find another time to tell him Im pregnant.
Meanwhile, Penny and Leonard become frustrated waiting for their dinner reservation at a swanky restaurant.
When Leonards attempt to slip the maitre d some money fails, Penny gets her flirt on.
Except this time, it doesnt work.
The young man calls her maam which is the gateway phrase that shepherds women into old lady territory.
She drowns her sorrows in fast food while Leonard figures out a way for them to feel young again.
They will have fun this Valentines Day!
Speaking of fun, Sheldon is not having any during his live stream of Fun With Flags.
Amy is having a great time.
Not only does Sheldon include her name in the show (Happy Valentines Day, Amy Farrah Fowler!
), but people are actually calling in to ask questions!
Amy quickly adopts the role of concerned hostess and tries to talk Raj through his difficult time.
It was one of those sweet moments that make you love Jim Parsons and Mayim Bialiks tender acting.
And it was completely ruined by Leonard and Penny barging in the door wearing cupid outfits and throwing confetti.
Ill forgive the interruption because Im still riding a high, thanks to the baby news.
Any guesses on names?
Im thinking Han Solo Wolowitz has a nice ring to it!
Youre welcome to join us as we celebrate the timeless love affair of wind and flapping fabric.
Howard:This is not my hypochondria.
When I sat on the mute button and thought I had gone deaf, that was my hypochondria.