By Breaking Celebrity News Staff

Leonardo DiCaprio has given Blake Lively's dad a coloring book for his birthday. The Inception star presented the 24-year-old actress' father Ernie, who was celebrating his 64th birthday, with the unusual gift during dinner at Madeo restaurant in Los Angeles, and both the actor, and Blake’s dad, were thrilled with his artistic gift.

A source said: "Blake’s father loved it.” (Of course, we’re wondering if he included any crayons?)

The 36-year-old Oscar nominated actor -- who split with supermodel Bar Refaeli in May after dating her for five years -- is said to be "smitten" with the Gossip Girl actress.

Another source added: "They are so smitten it’s crazy. I bet they get engaged in the next six months!”

Leonardo -- who missed celebrating Blake's 24th birthday Thursday due to his 'Great Gatsby' filming commitments in Australia -- treated her to a helicopter ride to Saint-Paul de Vence, France, where they enjoyed a $500 lunch earlier this year.