Billie Lourd Shares Touching Pic of Mom Carrie Fisher on Instagram: "I Learned From the Best"

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The 24-year-old actress takes to Instagram to share a photo and offer a short update on how she's feeling, writing, "... Her voice will forever be in my head and in my heart."

Billie Lourd has taken to social media for the second time since the tragic passing of her mother, Carrie Fisher, and grandmother Debbie Reynolds, this time to pay tribute to the former in a sweet throwback photo posted on Instagram in which she snuggles up next to her mother in the back of what looks like a limo.

Accompanied by a series of emojis, the Scream Queens star quoted Fisher by writing, "If my life weren't funny then it would just be true and that is unacceptable." Lourd followed the quote with a hopeful if not a bit heartbreaking sentiment: "Finding the funny might take a while but I learned from the best and her voice will forever be in my head and in my heart."

The Wednesday evening post follows Lourd's Jan. 2 post on Instagram that featured a photo with Fisher, Reynolds and a young Lourd. "Receiving all of your prayers and kind words over the past week has given me strength during a time I thought strength could not exist," she wrote at the time, to her more than 700,000 followers. "There are no words to express how much I will miss my Abadaba and my one and only Momby. Your love and support means the world to me."

According to People, Lourd has also been getting support from fellow actor and Scream Queens co-star Taylor Lautner, with whom she was spotted with earlier this week.