23-24 She conceived, and bare a son, whom she named Joseph.
Jacob asks Laban to let him leave
25-26 After Jacob's 12th child was born (11 boys, 1 girl), he was ready to go back home. He asked Laban to give him his wives and children and let him go.
27 Laban asked Jacob to stay a little longer, since he believed that God blessed him for Jacob's sake.
Jacob's speckled and spotted goat trick
32 Jacob asked Laban for all the speckled and spotted goats. Laban agreed to the deal.
37-39 So Jacob produced streaked, speckled and spotted baby goats by having them copulate while looking at streaked rods. In this way Jacob became wealthy with many goats, camels, donkeys, and slaves.
A few more words about this episode
Rachel was barren (29:31)
Rachel, like Sarah and Rebekah before her, Rachel couldn't have children.
Jacob's wives and concubines compete to the have the most babies, with God inspecting, opening, and closing wombs, as required.
Here's my slave, Bilhah. Have sex with her (30:3)
Rachel solved her fertility problem the same way Sarah did in Genesis 16:2.
Leah couldn't get pregnant again (30:9)
Leah got a big headstart in baby-making contest when God opened her womb, resulting in four consecutive children. But I guess after thant, God shut her womb again.
Reuben found some mandrakes (30:14)
Mandrakes are narcotic plants in the Solanaceae family, with many associated superstitious beliefs. Their bulbous roots sometimes resemble male sexual organs and were thought to be aphrodisiacs. Unfortunately, they only grow where the semen of a hanged man falls to the ground, so they are rare nowadays. If you find one, don't dig up the root; if you do, you will be instantly killed by its scream.