<Li> The largely unseen vision quest is implied to be the same as Buffy underwent in "Intervention ." </Li> <Li> In this episode the issue of Willow grieving for Tara is directly addressed . It also helps progress the Kennedy / Willow relationship by featuring their first kiss . </Li> <Li> This episode marks the final appearance of The Initiative, and the removal of Spike's chip . </Li> <Li> This is the last episode where Tara is mentioned . </Li>

When does spike get the chip out of his head
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