Maralee Nichols, the mother of Tristan Thompson’s third child, threw a party on Monday to honor their son Theo’s second birthday.

Theo was conceived by the attractive 32-year-old NBA love rat and Maralee back while he was still in a relationship with Khloe Kardashian.

Tristan and Khloe had already gotten a surrogate pregnant with their own son Tatum by the time it became public that Maralee had given birth to Tristan’s child.

Setting aside the strife in the family, Maralee shared some joyous photos from her son’s second birthday celebration on Instagram Stories.

Based on the balloon letters that spell “CHUGGA CHUGGA TWO TWO” on the wall, it appears that the celebrations had a train theme.

Little Theo could even be seen playing with a construction block that had his nаme stamped on it on a miniature train track that had been set up for the celebration.

It’s unclear whether Tristan attended the party because he wasn’t visible in Maralee’s Instagram stories from it.

Tristan was accused of being an absentee father two months ago by Kai Cyre, whose sister Jordan Craig is the mother of Tristan’s firstborn kid Prince.

In an Instagram post, Kai stated, “Tristan has not paid the child support in a very long time and has stopped paying Prince’s school tuition.” He further said that he “hasn’t even inquired where Prince goes to school now.”

The five-year on-again, off-again romance between Khloe and Tristan came to an end in 2021, and in December of that year, DailyMail.com exclusively disclosed that the NBA player had fathered a kid with Maralee while he was still dating Khloe.

Between 2016 and 2021, he and Khloe had intermittent relationships despite the athlete’s frequent infidelity allegations.

The couple brought their five-year-old daughter True into the world in April 2018 and they also have a baby named Tatum.

At that time, he and Khloe stayed together, but they split up in 2019 after Tristan kissed Jordyn Woods, Kylie Jenner’s best friend at the time, during a party.

In June 2021, reports of their most recent breakup started to surface as Tristan was forced to refute a barrage of infidelity-related claims.

Later, in late 2021, DailyMail.com exclusively received court documents that stated Tristan was expecting a child with Maralee.

After giving birth on December 1st, Maralee published the first images of her baby to the public along with a message a few weeks later.

In January 2022, Tristan took on Instagram to publicly acknowledge that he was Maralee’s father for the first time, having verified the information with a paternity test.

After finding out about Tristan and Maralee’s kid, Khloe launched an intense diatribe against her ex in the season one finale of The Kardashians, which aired in June of last year.

She learned of Tristan’s admission in court documents from a post her sister Kim Kardashian, 41, read on DailyMail.com. The story broke the exclusive news that the former NBA player had acknowledged fathering a child.

Khloe was visibly upset, bursting into tears as she called out Tristan for ‘humiliating’ her in yet another public incident.

“I was like, what have you got to sаy?” when I called him. I was shouting more, but he was speaking and attempting to make his point. In Khloe’s opinion, there’s not much to discuss, as she expressed later in the program.

When Khloe first started dating Tristan, his former girlfriend Jordan Craig was still carrying his six-year-old son Prince.

The reality star has reiterated that she believed Tristan was unmarried at the time, despite Jordan’s claims that she was still with him when he started dating Khloe.